College Physics
OER 2016 Edition
ISBN: 9781947172173
Author: OpenStax
Publisher: OpenStax College
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Chapter 5, Problem 18PE
A contestant in a winter sporting event pushes a 45.0-kg block of ice across a frozen lake as shown in Figure 5.23(a). (a) Calculate the minimum force F he must exert to get the block moving. (b) What is the magnitude of its acceleration once it starts to move, if that force is maintained?
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A contestant in a winter games event pushes a 36.0 kg block of ice across a frozen lake as shown in the figure below. The coefficient of static friction is 0.1 and the coefficient of kinetic
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A contestant in a winter games event pushes a 37.0 kg block of ice across a frozen lake as shown in the figure.
25°.
The coefficient of static friction is 0,1 and the coefficient of kinetic friction is 0.03.
(a) Calculate the minimum force F (in N) he must exert to get the block moving.
39.96
(b) What is its acceleration (in m/s2) once it starts to move, if that force is maintained?
0.686
xm/s2
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Chapter 5 Solutions
College Physics
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