College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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9. If you throw a 15 kg rock, using 30 N of force, what would the acceleration of the rock be?
Hmm...mass, force, acceleration - sounds like N2!
10.Alana is rolling a ball across the floor. The force of friction on the ball is 100N. If she applies
220 N of force to the ball, it accelerates at 4 m/s?. What is the mass of the ball?
N2 of course - but also definition of net force. And draw FBD to help findF
net
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