Question

Camping equipment weighing 6000 N is pulled across a frozen lake by means of a horizontal rope. The coefficient of kinetic friction is 0.05. The work done by the campers in pulling the equipment 1000 m at constant velocity is:
A) 0 J
B) 1.5 x105J
C) 3.0x105J
D) 2.9 x106J
E) 6.0 x106J

Answer

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