Work, Power and EnergyMedium
Question
If spring extends by x on loading, them energy stored by the spring is (if T is the tension in spring constant)
Options
A.
B.
C.
D.
Solution
Energy of spring = 
kx2
T = kx ⇒ x =
E =
kx2T = kx ⇒ x =
E =
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