Question

A weightlifter lifts a 350 N set of weights over his head a vertical distance of 2.5 meters above the floor. Calculate the work the athlete does on the weights, assuming he lifts them at a constant speed.

A. 525 J

B. 750 J

C. 1005 J

D. 700 N•m

E. 875 J

Answer 1

Answer: D) 700 N•m

Answer: Took that test already

Answer 2

The answer is E! I use a calculator and I did 350 divided by 2.5 and the answer was 875!!