Question

derive an expression of potential energy in spring​

Answer 1

Answer:

Here k is called the spring constant. Work done by the external force in compressing the spring from x = 0 to x = L can be obtained by: is the energy given by the external force to the spring with an extension x. This energy is stored as potential energy in the spring.

Answer 2

Answer:

Here k is called the spring contant work done by external force in compressing the spring from x= 0 to x=L can be obtained