When a `1.0kg` mass hangs attached to a spring of length `50 cm,` the spring stretches by `2 cm
Channel: Doubtnut
Date: 2020-08-23

When a `1.0kg` mass hangs attached to a spring of length `50 cm,` the spring stretches by `2 cm.` The mass is pulled down until the length of the spring becomes `60 cm.` What is the amount of elastic energy stored in the spring in this condition. if `g = 10 m//s^(2).`