*R4-8. The uniform 60-kg crate C rests uniformly on a 10-kg dolly D. If the front wheels of the dolly at A are locked to prevent rolling while the wheels at B are free to roll, determine the maximum force P that may be applied without causing motion of the crate. The coefficient of static friction between the wheels and the floor is p, - 0.35 and between the dolly and the crate, p - 0.5. L06 m- 15 m 0.8 m 025 m 0.25 m 1.5 m
*R4-8. The uniform 60-kg crate C rests uniformly on a 10-kg dolly D. If the front wheels of the dolly at A are locked to prevent rolling while the wheels at B are free to roll, determine the maximum force P that may be applied without causing motion of the crate. The coefficient of static friction between the wheels and the floor is p, - 0.35 and between the dolly and the crate, p - 0.5. L06 m- 15 m 0.8 m 025 m 0.25 m 1.5 m
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter7: Dry Friction
Section: Chapter Questions
Problem 7.19P: The 3600-lb car with rear Wheel drive is attempting to tow the 4500-lb crate. The center of gravity...
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![*R4-8. The uniform 60-kg crate C rests uniformly on a
10-kg dolly D. If the front wheels of the dolly at A are
locked to prevent rolling while the wheels at B are free to
roll, determine the maximum force P that may be applied
without causing motion of the crate. The coefficient of static
friction between the wheels and the floor is p, - 0.35 and
between the dolly and the crate, p - 0.5.
L06 m-
15 m
0.8 m
025 m
0.25 m
1.5 m](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F672ef560-04b9-4ffe-a0e2-14392cf94b17%2F94c5aba2-a060-46ed-9d87-160172e2e024%2Fhkwwb7j.png&w=3840&q=75)
Transcribed Image Text:*R4-8. The uniform 60-kg crate C rests uniformly on a
10-kg dolly D. If the front wheels of the dolly at A are
locked to prevent rolling while the wheels at B are free to
roll, determine the maximum force P that may be applied
without causing motion of the crate. The coefficient of static
friction between the wheels and the floor is p, - 0.35 and
between the dolly and the crate, p - 0.5.
L06 m-
15 m
0.8 m
025 m
0.25 m
1.5 m
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