A person in a sledge total mass of 120 kg slides a

Last updated: 6/6/2023

A person in a sledge total mass of 120 kg slides a frictionless icy stope from a height of 3 50 m The sledge is initially at rest and comes to a stop momentarily after compressing a coil spring of negligible mass by 1 00 m Consider the sledge as a point Assume elastic collision between the sledge and the spring Calculate the spring constant K of the spring N m Report the answer of K 1200