## Conceptual Physics (12th Edition)

Published by Addison-Wesley

# Chapter 6 - Plug and Chug: 27

#### Answer

The impulse is the change in momentum. $$I = 0- (50 kg)(4 m/s) = -200 N \cdot s$$ (Note that units of $N \cdot s = \frac{kg \cdot m}{s}$)

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