+1 vote
in Machine Kinematics by (38.0k points)
Static frictional force is equal to the coefficient of friction if the normal reaction is unity.

(a) True

(b) False

This question was addressed to me in unit test.

This interesting question is from Limiting Friction topic in section Friction of Machine Kinematics

1 Answer

0 votes
by (106k points)
Correct answer is (b) False

Explanation: The above statement talks about static frictional force, this force is always equal to the force which is applied on the body and tends to move away.

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