Multiple Choice
A 24-N horizontal force is applied to a 40-N block initially at rest on a rough horizontal surface.If the coefficients of friction are = 0.5 and
= 0.4, the magnitude of the frictional force on the block is:
A) 12 N
B) 16 N
C) 20 N
D) 24 N
E) 40 N
Correct Answer:

Verified
Correct Answer:
Verified
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