A particle of mass m initially at rest is acted upon by a

Last updated: 6/9/2023

A particle of mass m initially at rest is acted upon by a variable force f varying with time t It begins to move with a velocity u after the force stops acting curve is a semi circle Force 1 u 2 u 3 u 4 u 2 f 2m T 8m f T 4m f T 0 fo 0 t T