The potential energy of a particle of mass 4 5 kg moving in

Last updated: 6/13/2023

The potential energy of a particle of mass 4 5 kg moving in the x y plane is given by U 7x 24y J where x and y are given in metre If the particle starts from rest from the origin then the speed of the particle at t 2 s is 1 5 m s 3 17 5 m s 2 14 m s 4 10 m s ff U 7x 24y x y z af 2 1 5 m s 3 17 5 m s 2 14 m s 4 10 m s fa 8