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
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)...
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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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