Velocity of a body of mass 2 kg moving in xy plane 21 4t m s

Last updated: 6/11/2023

Velocity of a body of mass 2 kg moving in xy plane 21 4t m s where t is the time is given by in second The power delivered to the body by the resultant force acting on it at t 5 sec is 1 80 W 2 160 W 3 40 W 4 100 W