A 22-foot chain that weighs 2 pounds per foot hangs from a winch 22 feet above ground level. Find the work done by the winch in winding up the entire chain.
A) 290.40 ft-lb
B) 871.20 ft-lb
C) 726.00 ft-lb
D) 387.20 ft-lb
E) 484.00 ft-lb

Question

A 22-foot chain that weighs 2 pounds per foot hangs from a winch 22 feet above ground level. Find the work done by the winch in winding up the entire chain. ​
A) 290.40 ft-lb
B) 871.20 ft-lb
C) 726.00 ft-lb
D) 387.20 ft-lb
E) 484.00 ft-lb

Quizplus · Accepted Answer

The Answer of A 22-foot chain that weighs 2 pounds per foot hangs from a winch 22 feet above ground level. Find the work done by the winch in winding up the entire chain. ​
A) 290.40 ft-lb
B) 871.20 ft-lb
C) 726.00 ft-lb
D) 387.20 ft-lb
E) 484.00 ft-lb

A 22-Foot Chain That Weighs 2 Pounds Per Foot Hangs