Multiple Choice
A 20-N horizontal force pushes an object along a rough floor so that the object moves with a constant velocity of 6.0 m/s. How much power does this force deliver to the object?
A) 5.0 W
B) 20 W
C) 160 W
D) 0 W
E) 120 W
Correct Answer:
Verified
Correct Answer:
Verified
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