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A Block of Mass M Is Pulled in the Direction θ\theta

Question 26

Multiple Choice

A block of mass m is pulled in the direction shown in the figure across a rough surface at a constant velocity.The magnitude of the frictional force is A block of mass m is pulled in the direction shown in the figure across a rough surface at a constant velocity.The magnitude of the frictional force is A) µ<sub>k</sub>mg B) µ<sub>k</sub>T cos \theta C) µ<sub>k</sub>(T - mg) D) µ<sub>k</sub>T sin \theta E) µ<sub>k</sub>(mg - T sin \theta )


A) µkmg
B) µkT cos θ\theta
C) µk(T - mg)
D) µkT sin θ\theta
E) µk(mg - T sin θ\theta )

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