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Rina8888 [55]
3 years ago
6

A spring has a natural length of 25 meters. A force of 12 newtons is required to stretch the spring to a length of 30 meters. Ho

w much work is done to stretch the spring from it's natural length to 40 meters?
Mathematics
1 answer:
blagie [28]3 years ago
3 0
F = ks 
<span>12 = k(15) </span>

<span>12/15 = k </span>


<span>integrating from 0 to 15 </span>
<span>12/15 sds </span>


<span>12/15 x S squared / 2 from 0 to 15 </span>
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