Two persons A and B who are at rest on an ice skating rink, push each other so that A acquires a velocity of 11.5 m/s towards North. If the mass of person A is 55 kg and that of B is 43 kg, what is the velocity acquired by B and in which direction?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter8: Momentum And Collisions
Section: Chapter Questions
Problem 39P: A 2.00-kg particle has a velocity (2.00i3.00j)m/s, and a 3.00-kg particle has a velocity...
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Two persons A and B who are at rest on an ice skating rink, push each other so that A acquires a velocity of 11.5 m/s towards North. If the mass of person A is 55 kg and that of B is 43 kg, what is the velocity acquired by B and in which direction?

Your answer must be in the order Velocity / Direction.

a) 15 m/s / North

b) 51 m/s / North

c) 51 m/s / South

d) 15 m/s / South

 

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