A collar B of mass 2kg is constrained to move along a

Last updated: 6/11/2023

A collar B of mass 2kg is constrained to move along a vertical smooth and fixed circular track of radius 5m as shown in figure The spring is in plane of the track and has a spring constant of 200 N m It is underformed when collar is at A It starts from rest at B What is the normal force in N exerted by the track on the collar when it passes through A B 600000000000000 7m D 5m JC