Solve and, when appropriate, round the answer to the nearest tenth.The length L that a spring is stretched from its natural length using W amount of work (in foot-pounds) is given by L = , where k is a given constant for the spring. If a certain spring has a constant value k of 63.2 and the spring is to be stretched 1.7 feet from its natural length, how much work will be necessary?

A. 53.7 foot-pounds
B. 182.6 foot-pounds
C. 91.3 foot-pounds
D. 41.2 foot-pounds


Answer: C

Mathematics

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A.
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