What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. 1 ). 13. 5. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees Celsius. Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. Question. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. Solve for the velocity of the skateboarder, v, using the. A skateboarder is inside of a half-pipe, shown here. It crashes into another object that has a mass of 100 kg, and the two object stick together. 8 kg and the mass of the skateboarder is 42 kg. Kinetic friction e. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67 m/s. Weegy: Most body language is related to emotions and attitudes. This answer has been confirmed as correct and helpful. 5 m/s and the boy's velocity when jumping off the front. 25 m/s B. Get answers from Weegy and a team of really smart live experts. 67m/s Log in for more information. 13. Energy can be broken down into two main categories: kinetic energy and potential energy. 3 ms-1. What’s the mass of the body Weegy: A force of 350 N causes a body to move with an acceleration of 10 m/s2. 3. 67 m/s D. 6. Weegy: Screwdrivers would be provided to construction electricians by an electrical conductor. is the velocity of the object. 333m / s B. 67 m/s. 25 m/s. The core of a skateboarder is seen as very crucial role. Solution: v = 331 + 0. 9² /. 78 m/s is the velocity of an object that has a momentum of 4000. 4. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The radius of the half-pipe ramp is 3. Score . Mathematically: Momentum = mass x velocity. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. 3. Solution: velocity= momentum/mass = 4,000/115 = 34. Each stage occupies the same amount of time. This answer has been confirmed as correct and helpful. Now put all the given values in the above formula, we get the velocity of a skateboarder. -46. 25 m/s D. -is the most accurate statement about communication. Score 1 User: A force of 350 N causes a body to move with an acceleration of 10 m/s^2. 67 m/s Expert. Therefore, the velocity of a skateboarder is, 6. The friend is standing on the skateboard (mass of friend plus skateboard = 110 kg). 67 m/s. 0 = 12. What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth. 67 m/s. 70 m/s in the +x direction hops on a skateboard of 10kg mass. D) a 4-kg mass moving at. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. A. Search for an answer or ask Weegy. 33 m/s C. User: 1. Consider the skateboarder in the figure below. 5 m/s toward the east. 8 above the horizontal, and the book is caught by a friend. IV- Initial Velocity -> m/s. 10 kg-m/s D. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. Transcribed image text: 2. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest 100th A. Recommended Videos. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. The velocity of a skateboarder who momentum who is a 100 kg is 6. 50-kg skateboard at a velocity of +5. A skateboarder travelling at 10. Warning triangles, flares, a vehicle's hazard. An object has a momentum of 4,000 kg-m/s and a mass of 115 kg. User: Sound waves cannot travel through a Weegy: Sound waves can't travel through a vacuum. Take turns being the dropper and the timer until you have made four measurements. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 4. Which of the following words contains an abstract noun? A. What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. 60 m/s. Finding the velocity from (1): (2) Finally: >>>This is the velocity of the objectWhat is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. What is the velocity of the skateboarder at the bottom of the ramp? Video Answer . 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s. 13 * 0. Find the magnitude of the initial total linear momentum vector of the student plus the skateboard, 987 kg * m/s O 103 kg *m/s O 61. Weegy: 2+2 = 4 User: whats a digital text Weegy: 2+2=4 User: What's the best way to avoid filter bubbles and echo. 67 m/s. Asked 10/22/2021 4:38:27 AM. 67 m/s. 67 m/s. 90 m/s. Solution: v = 331 + 0. 67m/s. Search for an answer or ask Weegy. One partner drops the object while the other measures the time it takes to fall. The momentum of the cat is 12kg-m/s. a runner who fluctuates speed by increasing and decreasing speed. 67 m/s. 40 m/s in the +x direction hops on a skateboard of 10kg mass. What is the velocity of the skateboard after the jump?. Weegy: The gently sloping submerged surface that extends from the shoreline toward the ocean basin floor is the continental shelf. 3 kg-m/s D. 9802 Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. During the trick, he reaches a speed of 8. The velocity of the skateboarder is v= (3. Predict the kinetic energy and velocity of the object when it lands using PE = KE and so, m g h = m v 2 2; v = 2 (9. Physics questions and answers. 0 kg*m/s. A skateboarder (m = 85 kg) takes a running jump onto a friend's skateboard that is initially at rest as sketched in Figure P7. 13. A 52. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. consider the skateboarder in the figure below. 3. 6 m/s, directed at an angle of 58° above the horizontal. 0 m/s. 02 m/sThe velocity of the skateboarder is v= (3. In the International System of Units, the. Asked 10/22/2021 4:38:27 AM. Expert Answered. Updated 169 days ago|5/30/2023 1:30:24 PM. A 40. User: The main difference between the Readers' Guide to Periodicals and resources like EBSCOhost and Expanded Academic ASAP is that A. 2019 English Secondary School answeredYou adjust the temperature so that a sound wave travels more quickly through the air. 5 m/s. User: What is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth. A. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. As we know Momentum p= mass × velocity. 24m / a C. 6 (18) v = 342. 67 m/s. What is the velocity of the skateboarder at the bottom of the ramp?6. 6. What is the walker's momentum? A. 90 m/s. 67m/s. weegy. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Because you're already amazing. Question. A. 0-kilogram skateboarder does a trick on a half-pipe. Diary. velocity = distance / time. a 16 kg penguin at rest. Terminal velocity occurs in fluids (e. 30 kg-m/s is the walker's momentum. 67 kg. 67 m/s. 9802 6. Weegy: Two bouncy balls colliding with each other is an example of Elastic collision. 0-kg skater leaps into the air and is caught by an initially stationary. 3. For the motion up the hill. 10 m/s. 25 m/s B. User: Select all that apply. A skateboarder travels on a horizontal surface with an initial velocity of 3. Weegy: The spread of Christianity was limited was a result of the Shimabara Rebellion of 1638 in Japan. Σ F horizontal = 15 N. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. S hare your windo w. 80) h = 4. 67 m/s. What is the momentum of a person on a skateboard with a total mass of 45 kg moving at a velocity of 8 m/s? (p = mv) a 360 kg m/s b. what’s the purpose of an. At point B, she is moving the fastest during her ride and is as close to the ground as the ramp allows. 3. Jonathan: People skateboarding on a half-pipe take advantage of two primary physics conservation principles: conservation of energy and angular momentum. 333m / s B. The Kinetic Energy Calculator finds the unknown variable in the physics equation for kinetic energy of a rigid body. User: What is the velocity of an object that has a momentum of 4000 kg-m/s. 0 mathrm{m} / mathrm{s}$ relative to the ground. Formula used : where, p = momentum. 67m/s. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. The mass of. Weegy. So the average velocity is ((13+30)/2) m/s = 21. Expert Answered. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. If the SUV has a mass of 1,550 kg, —3,487. 0-kg water skier has an initial speed of 6. 67 m/s. He is considered an expert in many aspects of the game, including kicking, passing, and dribbling. Question: a skateboarder has a momentum of 456. Reduced velocity = 2. User: What force is required to accelerate a body with a mass. 67 m/s. 3. a. 007 sSo, frequency = 1/T = 1/0. 33 m/s C. 8 m. 6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. So, Hence, The height is 1. What’s the velocity of a sound wave traveling through air at a temperature of 20°C (68°F)? Weegy: 343 m/s is the velocity of a sound wave traveling through air at a temperature of 20°C (68°F). Initial velocity = 13m/s Final velocity = 30 m/s Average velocity = (13+20)/2 Average velocity = 43/2 Average velocity = 21. 0-kilogram skateboarder does a trick on a half-pipe. Question. 78 m/s is the velocity of an object that has a momentum of 4000 kg. Weegy: If you are reading something verbatim, you are reading something word for word. Question|Asked by Kbray007. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. 67m/s Weegy: 6. 33 m/s C. -is a condition in which an individual would. If an object's velocity remains constant, its acceleration must be increasing. Newton's first law says that if the net force on an object is zero ( Σ F = 0 ), then that object will have zero acceleration. The relationship between mass and speed (with constant force) is indirect. 3. 67m / s A. 33 m/s C. Popular Conversations. The velocity of a skateboarder who momentum who is a 100 kg is 6. 1 second later. Acceleration is the rate of change of an object's speed; in other words, it's how fast velocity changes. 78 m/s is the velocity of an object that has a momentum of 4000 kg. u = initial velocity. Weegy: An ecologist is a scientist who studies how animals and plants interact with their environment. Your friend's maximum running speed to safely jump on the skateboard is 23 feet/second. A person with a mass of 15 kg is walking downhill at a velocity of 10 m/s. If the skateboarder continues going back and forth on the half. weegy. 1 mathrm{~m} / mathrm{s}) hat{mathbf{x}}$ and the force exerted on her by the rope is $overrightarrow{mathbf{F}}=(17 mathrm{~N}) hat{mathbf{x}}+(12 mathrm{~N}) hat{mathbf{y}}$. Let the x direction be eastward and the y direction be northward, and let the skateboarder be at the origin at t=0. 67 m/s. 0-kilogram skateboarder does a trick on a half-pipe. 00 meters. 6. |Score . Search for an answer or ask Weegy. 67 m/s. Study with Quizlet and memorize flashcards containing terms like A car with a mass of 600 kg is traveling at a velocity of 10 m/s. Let the x x direction be eastward and the y y direction be northward, and let the skateboarder be at the origin at t=0 t = 0 . If the momentum is conserved, what is the new velocity of the combined object? Round to. The momentum of skateboard B is again mass times velocity masses 50, and the velocity is too. 6) (36) = 331 + 21. 67 kg D. 4/5. Therefore, the velocity of a skateboarder is, 6. It was in contact for 0. 4 + 0. A skateboarder travels on a horizontal surface with an initial velocity of 4. v ( m / s) t ( s) r i s e r u n t 1 t 2. c) Is this interaction elastic or. 150 kg-m/s is the walker's momentum. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 67 m/s D. User: What is the velocity of an object that has a momentum of 4000 kg-m/s and a mass of 115 kg? Round to the nearest hundredth Weegy: 34. 33 m/s B. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. What is the skateboarder's acceleration? Identify the Unknown: acceleration: a List the Knowns: initial velocity: V; = 3 m/s west final velocity: V = 0 m/s west time: t = 2 s Set Up the Problem: (V - V) (0 m/s - 3 m/s) a= t 2 s -west Solve the Problem: (0 m/s - 3 m/s) a -1. 6. 9/30/2023 3:59:33 AM| 7 Answers. 20 m/s E. skateboarder is inside of a half-pipe, shown here. 67 m/s. weegy. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. 6. 67 m/s. p = m • v Question|Asked by nooneduh. 67 m/s. 67 m/s. User: What’s the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg? Round to the nearest hundredth Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. There is 195 countries in the world. Express your answer using two significant figures. f. 28 into the equation, we find v(t) ≈ 41. User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Score . In this case, the change in velocity is the difference between the initial velocity (18 m/s) and the final velocity (0 m/s), so the acceleration is -18 m/s / 8 s = -2. Velocity acquired in free fall, from rest: v = g t User: Which one of the following substances is a liquid fuel used in rocket engines Weegy: Sodium nitrate a liquid fuel used in rocket engines. 6. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 13. Draw a picture. Vbls = 20 m/s. What's the mass of. 9² /. 43 h. Updated 137 days ago|7/7/2023 5:18:20 PM. This answer has been confirmed as correct and helpful. 5, so this is coming as 90 kg meter per second. 0 mathrm{m} / mathrm{s}$ relative to the ground. If the skateboarder continues going back and forth on the half-pipe, she'll eventually come to a stop at the bottom automatically. 6T, where v is the velocity of the sound wave in units of m/s and T is the temperature measured in degrees Celsius. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. A. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. A 52. Weegy: Kepler modified Copernicus's model of the universe by proposing that the Paths of the planets follow an elliptical orbit around the sun. 5 m/s2 west 2 s The acceleration has a negative sign, so the direction. How much kinetic energy does it have? The car has _____J of kinetic energy. 25 m/s B. As the driver pushes the throttle forward, the skier accelerates. The skateboard is initially at rest. Sol'n: momentum = mass * velocity; mo = 5 kg * 2 m/s = 10 kg-m/s. 67 kg What is the velocity of a skateboarder who’s momentum is 100 kg and mass is 15 kg around the nearest hundredth The velocity of a skateboarder who momentum who is a 100 kg is 6. 67 m/s. 6 m/s. What's the velocity of a skateboarder whose momentum is 100kg-m/s and mass is 15kg? round to the nearest hundredth Weegy: 6. 5. The velocity at B is calculated as: The velocity of the skateboarder at point B = 6. 6. 20 m/s E. ) 27. its momentum is 10 kg-m/s . 12 m/s B. 67 m/s. Where: KE = kinetic energy. A skateboarder shoots off a ramp with a velocity of 6. 0 m/s. 3 kg-m/s B. Videos Textbook Question Chapter 4, Problem 36A Calculate the speed (in m/s) of a skateboarder who accelerates from rest for 3 seconds down a ramp at an acceleration. 56 ft^2. the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. Added 3/12/2021 2:07:. Momentum is defined as the product of mass and velocity. 3. A skateboard moving (action) after being pushed (reaction) D. 33 m/s C. The minimum centripetal force necessary to keep the skater on the ramp is Centripetal force = mv²/r = 52 * 8. Weegy: The Patriot Act was. 67 kg. 08 for 50 m until they reach a point C . • Part A What is her a position at t = 0. Question. It’s dead simple: We need a circular acceleration of at least 9. Cezss. The velocity of the skateboarder is v=(4. Later, the speed increases to 11. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. What’s the kinetic energy of an object that has a mass of 12 kilograms and moves with velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600 J. 56 ft^2. whats the first step you should take when doing a close reading of a. ) (a) If she starts from rest at the top of the half-pipe, what is her speed at the bottom?What's the kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s? Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. Its momentum is 10 kg-m/s. Earth Sciences questions and answers. 6. Question. Log in for more. 3 + (0. Solution: Formula used : p=mv where, p = momentum m = mass v = velocity 100 Kg m/s =15Kg x v v=6. verified. 0 x 4. Longboards are even faster than skateboards, with an average 8-10 mph speed when pushing on flat ground. Weegy: The kinetic energy of an object that has a mass of 12 kilograms and moves with a velocity of 10 m/s is 600J ; kinetic energy = 1/2 mv^2 = 1/2 * 12 *10^2 = 1/2 * 12 *100 = 12 * 50 =600J. -46. Solution: Momentum=mass * velocity; P = m * v; 4000 = 115 * v; v=4000/115 =34. Which of the following conditions would result in the highest velocity for a sound wave traveling through air? Question 6 options: A). 67 m/s B. Weegy: 2+2 = 4 User: whats a digital text Weegy: 2+2=4 User: What's the best way to avoid filter. What is the velocity of the ice skater after throwing the snowball? Disregard the friction between the skates and. Weegy: The velocity of a skateboarder who momentum who is a 100 kg is 6. Enter the two known variables and the calculator finds the third. 13. Expert Answered. Velocity acquired in free fall, from rest: v = g tWeegy: In a cathode ray tube, the number of electrons that reach the fluorescent screen is controlled by the GRID. When an object moves in a circular path at a constant speed, it is still accelerating, because the direction of its velocity is changing. 67 m/s is the velocity of a skateboarder whose momentum is 100 kg-m/s and mass is 15 kg. 0 m / s 2. User: Which of the following statements is accurate? A. 5. 67 m/s. Speed accounts for the distance traveled and the direction, whereas velocity considers only the distance traveled per unit of time. 78 35m/s; if the velocity of an object changes from 65 m/s to 98 m/s during a tie interval of 12 s whats the acceleration of the object Weegy: A tenement is a type of building shared by multiple dwellings, typically with flats or apartments on each floor and with shared entrance stairway access, on the British isles notably common in Scotland. WINDOWPANE is the live-streaming app for sharing your life as it happens, without filters, editing, or anything fake. 6. Kinetic energy is associated with. Moving with 100 km/hr has got nothing to do with the object being 1 kg or 100 kg. what's the acceleration of the object?The velocity of a skateboarder who momentum who is a 100 kg is 6. 6. Solution: p=mv; 100Kg m/s =15Kg x v; v=6. Find the skaterboarder's velocity immediately after the boy jumps, assuming that the skateboard's initial velocity is 3. The unit Hz is used to measure frequency. 67m/s User: the main difference between speed and velocity involves Weegy: The main difference between speed and velocity involves direction. 67 kg. If he is sitting 0. What is the velocity of the skateboarder when entering the track if the height to which it rises is h= 1. Answer: 34.