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A 2.00-g particle moving at 5.40 m/s makes a perfectly elastic head-on collision with a resting 1.00-g object. (Assume the 2.00-g particle is moving in the positive direction before the collision. Indicate the direction with the sign of your answer.) (a) Find the velocity of each particle after the collision. 2.00-g particle 1.00-g particle 0.90 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 3.60 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (b) Find the velocity of each particle after the collision if the stationary particle has a mass of 10.0 g. 2.00-g particle 10.0-g particle 0.00081 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 0.000073 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (c) Find the final kinetic energy of the incident 2.00-g particle in the situations described in parts (a) and (b). KE in part (a) KE in part (b) J J

A 2.00-g particle moving at 5.40 m/s makes a perfectly elastic head-on collision with a resting 1.00-g object. (Assume the 2.00-g particle is moving in the positive direction before the collision. Indicate the direction with the sign of your answer.) (a) Find the velocity of each particle after the collision. 2.00-g particle 1.00-g particle 0.90 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 3.60 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (b) Find the velocity of each particle after the collision if the stationary particle has a mass of 10.0 g. 2.00-g particle 10.0-g particle 0.00081 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 0.000073 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (c) Find the final kinetic energy of the incident 2.00-g particle in the situations described in parts (a) and (b). KE in part (a) KE in part (b) J J

Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter9: Momentum And Its Conservation
Section: Chapter Questions
Problem 70A
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A 2.00-g particle moving at 5.40 m/s makes a perfectly elastic head-on collision with a resting 1.00-g object. (Assume the 2.00-g particle is moving in the positive direction before the collision. Indicate the direction with the sign of your answer.) (a) Find the velocity of each particle after the collision. 2.00-g particle 1.00-g particle 0.90 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 3.60 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (b) Find the velocity of each particle after the collision if the stationary particle has a mass of 10.0 g. 2.00-g particle 10.0-g particle 0.00081 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 0.000073 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (c) Find the final kinetic energy of the incident 2.00-g particle in the situations described in parts (a) and (b). KE in part (a) KE in part (b) J J
Transcribed Image Text:A 2.00-g particle moving at 5.40 m/s makes a perfectly elastic head-on collision with a resting 1.00-g object. (Assume the 2.00-g particle is moving in the positive direction before the collision. Indicate the direction with the sign of your answer.) (a) Find the velocity of each particle after the collision. 2.00-g particle 1.00-g particle 0.90 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 3.60 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (b) Find the velocity of each particle after the collision if the stationary particle has a mass of 10.0 g. 2.00-g particle 10.0-g particle 0.00081 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s 0.000073 Apply momentum conservation and assume a head-on elastic collision to find the final velocities from the initial velocities. m/s (c) Find the final kinetic energy of the incident 2.00-g particle in the situations described in parts (a) and (b). KE in part (a) KE in part (b) J J
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