Question

A mass suspended from a spring having constant 'k” is displaced
vertically and released, it oscillates with period 'T'. The weight of
the mass suspended is
​

Answer 1

Answer:

Time period of a spring-block system executing SHM is T=2π

k

M

where, M and k is the mass of the block and spring constant respectively.

On squaring both sides and solving, we get M=

4π

2

kT

2

∴ Weight of the mass suspended, W=Mg=

4π

2

kT

2

g

hope it helps