A spring of force constant 800N/m has an extension of 5cm. The work done in extending it from 5cm to 15cm is? a) 8J b) 16J c) 24J
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A spring of force constant 800N/m has an extension of 5cm. The work done in extending it from 5cm to 15cm is?
a) 8J
b) 16J
c) 24J
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