Question
4. A force of 1200 lb compresses a spring from its natural length
of 18 in. to a length of 16 in. How much work is done in com-
pressing it from 16 in. to 14 in.?

Image Transcription

4. A force of 1200 lb compresses a spring from its natural length of 18 in. to a length of 16 in. How much work is done in com- pressing it from 16 in. to 14 in.?

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Tagged in
MathCalculus

Integration