Engineering Mechanics: Dynamics (14th Edition)
14th Edition
ISBN: 9780133915389
Author: Russell C. Hibbeler
Publisher: PEARSON
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Textbook Question
Chapter 17.3, Problem 51P
If the acceleration of the truck is at = 0.5 m/s2, determine the angle θ and the tension in the cable. The coefficient of kinetic friction between the pipe and the ground is μk = 0.1.
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The pipe has a mass of 800 kg and is being towed
behind a truck. If the angle 6 = 30°, determine the
acceleration of the truck and the tension in the cable.
The coefficient of kinetic friction between the pipe and the
ground is µg = 0.1.
a,
45°
0.4 m
C
The crate has a mass of 80 kg and is being towed by a chain which is always directed at 70° from the vertical. The towing force is defined by the equation: P = 20t², where P is in Newtons and t is in seconds. If the coefficient of static friction is µ = 0.4 and the coefficient of kinetic friction is k 0.3, evaluate the = time when the crate's acceleration is 1.7473 m/sec². Apply Newton's second law of motion.
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e= 20°
Chapter 17 Solutions
Engineering Mechanics: Dynamics (14th Edition)
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