A body is of mass 1 kg falls freely from a height of 100 m. on a platform of mass 3 kg
Channel: Doubtnut
Date: 2020-01-03

A body is of mass 1 kg falls freely from a height of 100 m. on a platform of mass 3 kg which is mounted on a spring having spring constant `k=1.25 xx 10 ^6 N//m`.The body sticks to the platform and the spring\'s maximum compression is found to be x .Given that `g=10 ms ^-2` ,the value of x will be calose to :