Suppose that mass m = 3.0 kg, the coefficient of static friction us between mass M and the table is 0.50, and the coefficient of kinetic friction µK is 0.35. (Assume the pulley and rope are massless, and the rope has no friction with the pulley - the only friction is between mass M and the table.) (a) What is the minimum value of mass M that will keep the system from moving? (b) For values of mass M will will the system move at a constant velocity?

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter9: Dynamics Of A System Of Particles
Section: Chapter Questions
Problem 9.26P
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Suppose that mass m = 3.0 kg, the coefficient of static friction us between mass M and the
table is 0.50, and the coefficient of kinetic friction µK is 0.35. (Assume the pulley and rope
are massless, and the rope has no friction with the pulley - the only friction is between mass
M and the table.)
(a) What is the minimum value of mass M that will keep the system from moving?
(b) For values of mass M will will the system move at a constant velocity?
Transcribed Image Text:Suppose that mass m = 3.0 kg, the coefficient of static friction us between mass M and the table is 0.50, and the coefficient of kinetic friction µK is 0.35. (Assume the pulley and rope are massless, and the rope has no friction with the pulley - the only friction is between mass M and the table.) (a) What is the minimum value of mass M that will keep the system from moving? (b) For values of mass M will will the system move at a constant velocity?
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