10-kg block is placed on a ramp and released from rest. The ramp makes an angle of 20∘ with the horizontal. The static and kinetic frictional coefficients are 0.65 and 0.4 respectively. What is the magnitude of the frictional force on the block?
10-kg block is placed on a ramp and released from rest. The ramp makes an angle of 20∘ with the horizontal. The static and kinetic frictional coefficients are 0.65 and 0.4 respectively. What is the magnitude of the frictional force on the block?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter6: Applications Of Newton’s Laws Of Motion
Section: Chapter Questions
Problem 24PQ: Lisa measured the coefficient of static friction between two pairs of running shoes and the track in...
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10-kg block is placed on a ramp and released from rest. The ramp makes an angle of 20∘ with the horizontal. The static and kinetic frictional coefficients are 0.65 and 0.4 respectively. What is the magnitude of the frictional force on the block?
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