A spring requires a load of 2.5 N to increase its length by 4 cm. The spring obeys Hooke's law. What load will give it an extension of 12 cm?
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Answered by
2
Explanation:
A spring requires a force of 25 N to produce an extension of 2 cm in it. What is the work done in further extending it by 3 cm I hope this is helpful for you
Answered by
6
Answer:
7.5N
Explanation:
F1/F2 =kx1/kx2
2.5/F2 =0.04/0.12
F2=7.5N
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