Question

A block of mass M is attached to the lower end of a vertical spring. The spring
is hung from the ceiling and has force constant K. The mass is released from
rest with the spring initially unscratched. The maximum extension produced
in the length of the spring will be:-

a) 2Mg/k
b) 4Mg/k
c) Mg/2k
d) Mg/k​

Answer 1

Answer:

Mg /k Is correct Answer