The dynamic friction is the friction experienced by a body, when the b

1.	The dynamic friction is the friction experienced by a body, when the body%!
A.	Is in motion
B.	Is at rest
C.	Just begins to slide over the surface of the other body
D.	None of the above
Answer» B. Is at rest

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The dynamic friction is the friction experienced by a body, when the body%!

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