Multiple Choice
A force of 6 pounds compresses a 16-inch spring 4 inches. How much work is done in compressing the spring from a length of 10 inches to a length of 5 inches?
A) 68.750000 ft-lb
B) 65.750000 ft-lb
C) 63.750000 ft-lb
D) 58.750000 ft-lb
E) 73.750000 ft-lb
Correct Answer:
Verified
Correct Answer:
Verified
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