Question

Consider a situation shown in figure. Spring of
spring constant k = 100 N/m is unstretched
when the system is released from rest.
Assuming no friction in the pulley, find the
maximum elongaton of the spring
(g = 10 m/s?)​

Answer 1

Explanation:

mg=Kx

10*10=100*x

x=1m

so maximum elongation of spring is 1m