friction

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter6: Applications Of Newton's Laws
Section: Chapter Questions
Problem 47P: (a) What is the maximum frictional force in the knee joint of a person who supports 66.0 kg of her...
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The mass of a block in a 53.1 degree inclined plane is 20 kgs. The coefficient of kinetic friction between the block and the incline is 0.40 . What must be the mass of the hanging block if it is to descend 12.0 m in the first 3.00 s after the system is released from rest?

 

 

1. The mass of a block in a 53.1 degree inclined plane is 20 kgs. The coefficient
of kinetic friction between the block and the incline is 0.40. What must be
the mass of the hanging block if it is to descend 12.0 m in the first 3.00 s
after the system is released from rest?
Figure
m,
m2
Transcribed Image Text:1. The mass of a block in a 53.1 degree inclined plane is 20 kgs. The coefficient of kinetic friction between the block and the incline is 0.40. What must be the mass of the hanging block if it is to descend 12.0 m in the first 3.00 s after the system is released from rest? Figure m, m2
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