3 Two equal masses are attached to the two ends of a spring

Last updated: 6/5/2023

3 Two equal masses are attached to the two ends of a spring of spring constant k The masses are pulled out symmetrically to stretch the spring by a length x over its natural length The work done by the spring on each mass is a 12 kx b kx c 2 2 2 kx d kx 4 2