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Two blocks (on top of one another), each of mass m = 2.4 kg, are pushed along the horizontal surface of a table by a horizontal...Asked by Kellie
Two blocks (one on top of the other), each of mass m = 2.4 kg, are pushed along the horizontal surface of a table by a horizontal force P of magnitude 6.8 N, directed to the right. The blocks move together to the right at constant velocity.
(a) Find the frictional force exerted on the lower block by the table.
(b) Find the coefficient of kinetic friction between the surface of the block and the table.
(a) Find the frictional force exerted on the lower block by the table.
(b) Find the coefficient of kinetic friction between the surface of the block and the table.
Answers
Answered by
bobpursley
a) friction force=mu*(2*2.4)g
b) Friction force=6.8 if constant velocity, solve for mu.
b) Friction force=6.8 if constant velocity, solve for mu.
Answered by
Kellie
what exactly does mu stand for?
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