A body of mass `4kg` moving along a straight line under the action of a force.If kinetic energy varies with time as `k=8t` .The force acting on the body is ?

A body of mass 1kg is moving along a straight line with a velocity of 1m//s . The external force acting in the body is

A body moves a distance of 10 m along a straight line under an action of 5 N force. If work done is 25 J, then angle between the force and firection of motion of the body will be :

A rigid body moves a distance of 10m along a straight line under the action of a force 5N. If the work done by this force on the body is 25 joules, the angle which the force makes with the force makes with the direction of motion of the body is:

Kinetic energy of a particle moving in a straight line varies with time t as K = 4t^(2) . The force acting on the particle

A body moves a distance of 5 m along a straight line under the action of a force 10 N. If the work done is 25sqrt3 joule, the angle which the force makes with the direction of motion of the body is

A Body moves a distance of 10 m along a straight line under the action of a force of 5N.if the work done is 25 joules the angle which the force makes with the direction of motion of the body is

The kinetic energy of a body moving along a straight line varies with time as shown in figure. The force acting on the body:

A body is under the action of two mutually perpendicular forces of 3 N and 4 N. The resultant force acting on the body is

A 10-kg block moves in a straight line under the action of a force that varies with position as shown in figure. How much work does the force do as the block moves from origin to x=8m ?