A spring of spring constant 5×103N/m is stretched initially by 5cm from the unstretched position. Then the work done to stretch is further by another 5cm is? a) 6.25Nm b) 12.50Nm c) 18.75Nm d) 25Nm
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A spring of spring constant 5×103N/m is stretched initially by 5cm from the unstretched position. Then the work done to stretch is further by another 5cm is?
a) 6.25Nm
b) 12.50Nm
c) 18.75Nm
d) 25Nm
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