The figure below is for a 5 kg object. v(m/s) 50.0 40.0 30.0 20.0 10.0 2.0 4.0 6.0 t(s) a) Find the acceleration. b) Find the net force. c) Find the velocity at t = 10 s. d) Find the momentum at t = 10 s. e) Find the displacement at t = 10 s.

The figure below is for a 5 kg object. v(m/s) 50.0 40.0 30.0 20.0 10.0 2.0 4.0 6.0 t(s) a) Find the acceleration. b) Find the net force. c) Find the velocity at t = 10 s. d) Find the momentum at t = 10 s. e) Find the displacement at t = 10 s.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter9: Momentum And Its Conservation

Section9.1: Impulse And Momentum

Problem 1PP

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

The figure below is for a 5 kg object.
v(m/s)
50.0
40.0
30.0
20.0
10.0
2.0
4.0
6.0
t(s)
a) Find the acceleration.
b) Find the net force.
c) Find the velocity at t = 10 s.
d) Find the momentum at t = 10 s.
e) Find the displacement at t = 10 s.

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