12 Object B moves at 1 m.s" to the right as shown. Object A, having half the mass of B, moves at 4 m.s in the same direction and collides with B. If the total momentum after the collision is 9 kg m.s, calculate the mass of B. 4m.s A 1m.s A B

12 Object B moves at 1 m.s" to the right as shown. Object A, having half the mass of B, moves at 4 m.s in the same direction and collides with B. If the total momentum after the collision is 9 kg m.s, calculate the mass of B. 4m.s A 1m.s A B

Name: 12Object B moves at 1 m.s" to the right as shown. Object A, having ha
Uploaded: 2024-03-20T06:57:37.000Z
Channel: Bartleby
Description: 12Object B moves at 1 m.s" to the right as shown. Object A, having half the mass of B, movesat 4 m.s in the same direction and collides with B.If the total momentum after the collision is 9 kg m.s, calculate the mass of B.4m.sA1m.s"A

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

QUESTION 2 A 1,000-kg car is initially traveling due east at 26 m/s when it collides with a 2,000-kg truck that is initially traveling due west at 10 m/s. When the cars collide, they stick together. What is the speed of the total wreckage after the collision? a. 4.0 m/s b.1.0 m/s OC. 3.0 m/s Od. 5.0 m/s O e. 2.0 m/s
A green car with mass 1200 kg is travelling east at 40 m/s. Simultaneously, a yellow car with mass 1500 kg is travelling north at 30 m/s. They collide in a perfectly inelastic collision, such that there is no rotation. a. During the collision, which car experiences the greater force? b. What is the momentum of each car before the collision? c. What is the magnitude of the momentum of the two combined cars after the collision? d. What is the speed (magnitude) of the two cars after the collision? e. What is the direction of the motion of the cars after the collison?
A hockey puck with mass 0.150 kg is sitting at rest on frictionless ice when it is struck with a hockey stick. The puck then slides forward with a speed of 30.3 m/s. The hockey stick was in contact with the ball for 9.50 x 10 seconds. What was the impulse imparted to the hockey puck by the hockey stick? A 2.02 kgm/s B) 0.00495 kgm/s C) 4.54 kgm/s श्व 0 kgm/s
All changes save 8. Jax bounced a dodgeball off the wall. The dodgeball has a momentum of 32.6 kg. m/s after the collision. What is the total momentum of the system before the collision? It is impossible to determine. 16.3 kg. m/s 32.6 kg. m/s O kg. m/s
3. A baseball with a mass of 0.14kg is traveling horizontally with a speed of 42m/s and is hit by a bat. After the collision the ball moves with an angle phi = 35º above its incident path, and with a speed of 50m/s.a) Determine the impulse (force) exerted on the ball.b) Assuming the collision lasts 1.5ms, what is the average force?c) Determine the change in momentum of the bat.
QUESTION 15 When two billiard balls collide, the collision force as a function of time follows the graph shown below. What is the magnitude of the impulse during the collision? F(N) 500 250 - t(ms) 0.0 2.0 4.0 6.0 O a. 1.2 N-s b. 1.0 N-s OC. 0.80 N-s Od.0.50 N-s e.n20 N o
A 2.0-kg ball moving eastward at 3.0 m/s suddenly collides with and sticks to a 4.0- kg ball moving westward at 2.0 m/s. What is the magnitude of the momentum of this system just after the collision, if the collision the two balls stick together? a) 4.0 kg. m/s b) 2.0 kg. m/s c) 14 kg-m/s d) 6.0 kg. m/s e) 10 kg. m/s Of) 8.0 kg. m/s
6. A 0.60 kg basketball rebounds at a speed of 5.2 m/ sec a.Calculate the balls change in momentum (magnitude and direction) b.Calculate the average force on the ball if the collision lasts 0.12 sec.
Colliding Marbles. A 0.10-kg marble A, initially moving to the right at 2.0m/s, collides and sticks with another moving marble B of mass 0.30kg. If both marbles move to the left at 4.0m/s after collision, what is the initial momentum of marble B?
3. A lump of clay of mass 0.1 kg is thrown with a speed of 9 m/s against a rigid wall where it comes to rest. Calculate the change in momentum of the lump of clay.
A 7400 kg truck traveling along a straight road at 14 m/s comes to a stop and remains stationary for several minutes. It then accelerates backward in reverse until it reaches 5.0 m/s in the opposite direction. What is the magnitude of the change in momentum of the truck for this entire process? A. 100,000 kg. m/s B. 140,000 kg. m/s C. 67,000 kgm/s D. 37,000 kgm/s O C O B OD O A
5. A 1-kg body moving forward at 5 m/s hits a second body at rest. After the collision, the 1-kg body reverses its direction and moves at 1 m/s while the second body moves forward at 2 m/s. What is the mass of the second body?