College Physics: A Strategic Approach (3rd Edition)
3rd Edition
ISBN: 9780321879721
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
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Textbook Question
Chapter 5, Problem 59GP
A 23 kg child goes down a straight slide inclined 38° above horizontal. The child is acted on by his weight, the normal force from the slide, kinetic friction, and a horizontal rope exerting a 30 N force as shown in Figure P5.59. How large is the normal force of the slide on the child?
Figure P5.59
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A block of mass 3.00 kg is pushed up against a wall by a
force P that makes a 50.0° angle with the horizontal as
shown in Figure P5.53. The coefficient of static friction
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block to remain stationary.
50.0°
Figure P5.53
55. In Figure P5.55, the incline has mass Mand is fastened to
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the top of the incline as shown in the figure and then slides
down again, always without friction. Find the force that the
tabletop exerts on the incline throughout this motion in
terms of m, M, g, and 0.
т
h
Н
-R
Figure P5.55
S
The figure below is for a 6 kg box on a
horizontal floor. Initially, you are pushing
horizontally on the box and friction is opposing
you. Then, you stop pushing the box. Use g = 10
m/s?.
v(m/s)
8.0
6.0
4.0
2.0
1.0
2.0
3.0
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Find the normal force acting on the box.
Chapter 5 Solutions
College Physics: A Strategic Approach (3rd Edition)
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