A rescue cable attached to a helicopter weighs 2 lb/ft. A 190 lb man grabs the end of the rope and is pulled from the ocean into the helicopter. How much work is done by lifting the man if the helicopter is 50 ft above to water.

Answer 1

A) 12,000 ft lb
B) 9,600 ft lb
C) 2,690 ft lb
D) 14,500 ft lb

Answer 2

12000