Home
Class 12
PHYSICS
The potential energy phi in joule of a p...

The potential energy `phi` in joule of a particle of mass `1 kg` moving in x-y plane obeys the law, `phi=3x + 4y`. Here, x and y are in metres. If the particle is at rest at `(6m, 8m)` at time 0, then the work done by conservative force on the particle from the initial position to the instant when it crosses the x-axis is .

Promotional Banner

Similar Questions

Explore conceptually related problems

The potential energy U in joule of a particle of mass 1 kg moving in x-y plane obeys the law U = 3x + 4y , where (x,y) are the co-ordinates of the particle in metre. If the particle is at rest at (6,4) at time t = 0 then :

The potential energy varphi , in joule, of a particle of mass 1kg , moving in the x-y plane, obeys the law varphi=3x+4y , where (x,y) are the coordinates of the particle in metre. If the particle is at rest at (6,4) at time t=0 , then

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 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