COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 7, Problem 10QAP
To determine
The way with the help of which air-filled bag around the phone protect it from damage.
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1)An arrow with a suction cup on the end is fired at the back of a cart and sticks to it, causing the cart to rolls forward slowly. For all options take the cart and arrow as your system. Which of the following best describes this process.
A)An elastic collision where both momentum and kinetic energy remain constant
B)An elastic collision where only momentum remains constant.
C)An inelastic collision where both momentum and kinetic energy remain constant
D)An inelastic collision where only momentum remains constant
2)An inelastic collision where only kinetic energy remains constantTwo clay balls are moving toward each other. The balls have equal kinetic energies (K1 = K2), but ball 1, which is coming from the left, is moving faster than ball 2 (v1 > v2). Which answer correctly explains how the balls will move after a totally inelastic collision?
A)The balls will move to the right because v1 > v2 before the collision
B)We cannot…
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Chapter 7 Solutions
COLLEGE PHYSICS
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