Multiple Choice
A force of 100 N is applied to a 50-kg mass in the direction of motion for a distance of 6.0 m and then the force is increased to 180 N for the next 4.0 m.For the 10 m of travel,how much work is done by the varying force?
A) 1 320 J
B) 1 480 J
C) 66 000 J
D) 26.4 J
E) 1 220 J
Correct Answer:
Verified
Correct Answer:
Verified
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