424. A moving freight train takes a long distance to stop because of itsA. velocityB. massC. momentumD. force5. Momentum of a car can be decreased byA. decreasing its speedB. increasing its speedC. increasing its massD. decreasing its braking force

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2 4. A moving freight train takes a long distance to stop because of its A. velocity B. mass C. D. force momentum car can be decreased by

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 90A

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Question

4
2
4. A moving freight train takes a long distance to stop because of its
A. velocity
B. mass
C. momentum
D. force
5. Momentum of a car can be decreased by
A. decreasing its speed
B. increasing its speed
C. increasing its mass
D. decreasing its braking force

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