Question

1 बॉल ऑफ मास एम इन drop फ्रॉम हाइट h then what motion it is a present​

Answer 1

Answer:

PHYSICS

A ball of mass m is dropped from a height h on a platform fixed at the top of a vertical spring. The platform is displaced by a distance x. The spring constant is (Take acceleration due to gravity =g):

Explanation:

The particle is dropped from height h and the spring be compressed by x.

Loss in PE of the particle = gain in elastic PE of the spring 

mg(h+x)=21kx2⇒k=x22mg(h+x)