A horizontal metallic rod of mass m and length is supported

Last updated: 6/30/2023

A horizontal metallic rod of mass m and length is supported by two vertical identical springs of spring constant K each and natural length fo A current i is flowing in the rod in the direction shown If the rod is in equilibrium then the length of each spring in this state is A fo i B mg K B lo i B mg 2K C lo mg i B 2K D lo mg i B K OB