A particle of mass `5kg` moving in the `X-Y` plane has its potential energy given by `U=(-7x+24y) J`. The particle is initially at origin and has a velocity `vec(U)=(14.4+4.2J)m//s`

A particle of mass 5 kg moving in the x-y plane has its potential energy given by U=(-7x+24y)J where x and y are in meter. The particle is initially at origin and has a velocity vec(i)=(14 hat(i) + 4.2 hat (j))m//s

The potential energy of a particle of mass 5 kg moving in the x-y plane is given by U=-7x+24y joule, x and y being in metre. Initially at t = 0 the particle is at the origin. (0, 0) moving with a velocity of 6[2.4hat(i)+0.7hat(j)]m//s . The magnitude of force on the particle is :

The potential energy of a particle of mass 5 kg moving in the x-y plane is given by U=-7x+24y joule, x and y being in metre. Initially at t = 0 the particle is at the origin. (0, 0) moving with a velocity of 6[2.4hat(i)+0.7hat(j)]m//s . The magnitude of force on the particle is :

The potential energy of a particle of mass 1 kg moving in X-Y plane is given by U=(12x+5y) joules, where x an y are in meters. If the particle is initially at rest at origin, then select incorrect alternative :-

The potential energy of a particle of mass 1 kg moving in X-Y plane is given by U=(12x+5y) joules, where x an y are in meters. If the particle is initially at rest at origin, then select incorrect alternative :-