PEARSON ETEXT ENGINEERING MECH & STATS
15th Edition
ISBN: 9780137514724
Author: HIBBELER
Publisher: PEARSON
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Textbook Question
Chapter 13, Problem 7FP
The block rests at a distance of 2 m from the center of the platform. If the coefficient of static friction between the block and the platform is μs = 0.3, determine the maximum speed which the block can attain before it begins to slip. Assume the angular motion of the disk is slowly increasing.
Prob. F13-7
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2. The 150-1b man lies against the cushion for which the
coefficient of static friction is µ̟ = 0.5. If he rotates about the
z axis with a constant speed of v =
smallest angle 0 of the cushion at which he will begin to slip
off.
30 ft/s, determine the
-8 ft
Figure: 13 PO63-064
F13–7. The block rests at a distance of 2 m from the center
of the platform. If the coefficient of static friction between the
block and the platform is µ, = 0.3, determine the maximum
speed which the block can attain before it begins to slip.
Assume the angular motion of the disk is slowly increasing.
2 m
F17-4. Determine the maximum acceleration of the truck
without causing the assembly to move relative to the truck.
Also what is the corresponding normal reaction on legs
A and B? The 100-kg table has a mass center at G and the
coefficient of static friction between the legs of the table
and the bed of the truck is µ, = 0.2.
0.6 m, 0.9 m
0.75 m
Prob. F17-4
Chapter 13 Solutions
PEARSON ETEXT ENGINEERING MECH & STATS
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