A body of mass 1kg is acted upon by a force `vec F=2sin3 pi hat i`+`3cos3 pi hat j `.Find its position at t=1sec if at t=0 it is at rest at origin.

A body of mass 1 kg is acted upon by a force vecF=2sin3pithati+3cos3pithatj find its position t=1 sec if at t=0 it is at rest at origin.

A body with mass 5 kg is acted upon by a force vec(F) = (- 3 hat (i) + 4 hat (j)) N . If its initial velocity at t =0 is vec(v) = 6 hat(i) - 12 hat (j) ms^(-1) , the time at which it will just have a velocity along the y-axis is :

A body with mass 5 kg is acted upon by a force vec(F) = (- 3 hat (i) + 4 hat (j)) N . If its initial velocity at t =0 is vec(v) = 6 hat(i) - 12 hat (j) ms^(-1) , the time at which it will just have a velocity along the y-axis is :

A body with mass 5 kg is acted upon by a force vec(F) = (- 3 hat (i) + 4 hat (j)) N . If its initial velocity at t =0 is vec(v) = (6 hat(i) - 12 hat (j)) ms^(-1) , the time at which it will just have a velocity along the y-axis is :

A body with mass 5 kg is acted upon by a force vec(F) = (- 3 hat (i) + 4 hat (j)) N . If its initial velocity at t =0 is vec(v) = 6 hat(i) - 12 hat (j) ms^(-1) , the time at which it will just have a velocity along the y-axis is :

An object of mass 3 kg is at rest. Now a force of vec F = 6 t^2 hat I + 4 t hat j is applied on the object, the velocity of object at t= 3 s is.

An object of mass 3 kg is at rest. Now a force of vec F = 6 t^2 hat i + 4 t hat j is applied on the object, the velocity of object at t= 3 s is.

An object of mass 3 kg is at rest. Now a force of vec F = 6 t^2 hat I + 4 t hat j is applied on the object, the velocity of object at t= 3 s is.

An object of mass 3 kg is at rest. Now a force of vec F = 6 t^2 hat I + 4 t hat j is applied on the object, the velocity of object at t= 3 s is.

A body of mass 1 kg begins to move under the action of a time dependent force vec F = (2 t hat I + 3 t^(2) hat j) N , where hat i and hat j are unit vectors along x-and y-axes. What power will be developed by the force at the time t ?