Multiple Choice
. The figure shows the free-body diagram for the block. represents the normal force on the block; and
represents the force of kinetic friction.
-If the coefficient of kinetic friction, , between the block and the surface is 0.30 and the magnitude of the frictional force is 80.0 N, what is the weight of the block?
A) 1.6 N
B) 4.0 N
C) 160 N
D) 270 N
E) 410 N
Correct Answer:

Verified
Correct Answer:
Verified
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