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(10K9) VIn= 2 A 0.300 kg ball, moving with a speed of 2.5 m/s, has a head-on collision with at 0.600 kg ball initially at rest. Assuming a perfectly elastic collision, what will be the velocity of each ball after the collision?

(10K9) VIn= 2 A 0.300 kg ball, moving with a speed of 2.5 m/s, has a head-on collision with at 0.600 kg ball initially at rest. Assuming a perfectly elastic collision, what will be the velocity of each ball after the collision?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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Date: Period: dee Tuesday Momentum Worksheet Read each question carefully. Show all of your work and equations used. Don't forget units on finals answers. Assume that any moving object striking a stationary object will stop upon impact. t/19 mi A ball of mass 0.440 kg moving with a speed of 4.5 m/s collides head-on with a 0.220 kg ball at rest. If the collision is elastic, what will be the speed of each ball after the collision? 1. 1.90 =84ot.220 (to)(4.5) to =(+の +て Vz=6.01m6, = 1,4951/5 2. A 4 kg ball with a velocity of 4 m/s in the positive x-direction has a head-on elastic collision with a stationary 2 Kg ball. What are the velocities of the balls after the collision? 16 Mg.m/s=?kg vzA VIA8mls ng Vin=0 (4Kg) (4mis) =(2kg) Ven 3. A ball with a mass of 160 g is traveling with a velocity of 50 dm/s in the positive x-direction and collides head-on with a 5 Kg ball that was at rest. Ássuming that it is elastic, find the velocities (in m/s) of the balls after the collision. V2=VIt 0.50 too -t 5. Vi=-0.49 wd o.5-446= Vz= 0-07ms lo0x 5ox to = O .0 2 4. A 100 g bullet is fired horizontally into a 14.9 kg block of wood resting on a horizontal surface, and the bullet becomes embedded in the block. If the muzzle velocity of the bullet is 250 m/s, what is the velocity of the block containing the embedded bullet immediately after impact? (Neglect surface friction) 5. A 90 kg astronaut Travis is stranded in space at a point 12 m from his spaceship. In grder to get back to his ship, Travis throws a 0.50 kg piece of equipment so that it moves at a speed of 4 m/s directly away from the spaceship. How long will it take him to reach the ship? VIA=0,02m/s 12 0=-(90kg) (vin)t Co.5kg) (tm/s) O= -9 Vin t Kg.m/s (10K9) in= z ng m/s し It=6005 6. A 0.300 kg ball, moving with a speed of 2.5 m/s, has a head-on collision with at 0.600 kg ball initially at rest. Assuming a perfectly elastic collision, what will be the velocity of each ball after the collision? る
Transcribed Image Text:Date: Period: dee Tuesday Momentum Worksheet Read each question carefully. Show all of your work and equations used. Don't forget units on finals answers. Assume that any moving object striking a stationary object will stop upon impact. t/19 mi A ball of mass 0.440 kg moving with a speed of 4.5 m/s collides head-on with a 0.220 kg ball at rest. If the collision is elastic, what will be the speed of each ball after the collision? 1. 1.90 =84ot.220 (to)(4.5) to =(+の +て Vz=6.01m6, = 1,4951/5 2. A 4 kg ball with a velocity of 4 m/s in the positive x-direction has a head-on elastic collision with a stationary 2 Kg ball. What are the velocities of the balls after the collision? 16 Mg.m/s=?kg vzA VIA8mls ng Vin=0 (4Kg) (4mis) =(2kg) Ven 3. A ball with a mass of 160 g is traveling with a velocity of 50 dm/s in the positive x-direction and collides head-on with a 5 Kg ball that was at rest. Ássuming that it is elastic, find the velocities (in m/s) of the balls after the collision. V2=VIt 0.50 too -t 5. Vi=-0.49 wd o.5-446= Vz= 0-07ms lo0x 5ox to = O .0 2 4. A 100 g bullet is fired horizontally into a 14.9 kg block of wood resting on a horizontal surface, and the bullet becomes embedded in the block. If the muzzle velocity of the bullet is 250 m/s, what is the velocity of the block containing the embedded bullet immediately after impact? (Neglect surface friction) 5. A 90 kg astronaut Travis is stranded in space at a point 12 m from his spaceship. In grder to get back to his ship, Travis throws a 0.50 kg piece of equipment so that it moves at a speed of 4 m/s directly away from the spaceship. How long will it take him to reach the ship? VIA=0,02m/s 12 0=-(90kg) (vin)t Co.5kg) (tm/s) O= -9 Vin t Kg.m/s (10K9) in= z ng m/s し It=6005 6. A 0.300 kg ball, moving with a speed of 2.5 m/s, has a head-on collision with at 0.600 kg ball initially at rest. Assuming a perfectly elastic collision, what will be the velocity of each ball after the collision? る
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