A 1.2 kg object moving at initial velocity 2.0 ms- collides elastically with a stationary 0.5 kg object as shown in FIGURE 2. Calculate (i) the velocity of each object after the collision. [Answer: " =0.824 m s' , v, = 2.82 m s (ii) the impulsive force if their contact time is 0.3 s. [Answer: " =-4.70 N 1

A 1.2 kg object moving at initial velocity 2.0 ms- collides elastically with a stationary 0.5 kg object as shown in FIGURE 2. Calculate (i) the velocity of each object after the collision. [Answer: " =0.824 m s' , v, = 2.82 m s (ii) the impulsive force if their contact time is 0.3 s. [Answer: " =-4.70 N 1

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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Question

1.
2.0 ms
1.2 kg
0.5 kg
FIGURE 2
A 1.2 kg object moving at initial velocity 2.0 m s-1 collides elastically with a stationary
0.5 kg object as shown in FIGURE 2. Calculate
(i) the velocity of each object after the collision. JAnswer: ½ =0.824 m s
": ': = 2.82 m s" |
(ii) the impulsive force if their contact time is 0.3 s. [Answer: " =-4.70 N 1

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