If the kinetic energy of a body is directly proportional to time t, the magnitude of the force acting on the body is

If the kinetic energy of body is directly proportional to time t , the magnitude of force acting on the body is (i) directly proportional to sqrtt (ii) inversely proportional to sqrtt (iii) directly proportional to the speed of the body. (iv) inversely proportional to the speed of the body.

Kinetic energy of molecules is directly proportional to

Kinetic energy of a body is directly proportional to the square of its speed. ____

Kinetic energy of a body is directly proportional to _________ velocity.

The distance traveled by a body is directly proportional to time Is any external force acting on it ?

The force of freely falling body is directly proportional to

The energy radiated by a black body is directly proportional to :

The energy radiated by a black body is directly proportional to :

Kinetic energy of a particle moving in a straight line is proportional to the time t. The magnitude of the force acting on the particle is :

Kinetic energy of a particle moving in a straight line is proportional to the time t. The magnitude of the force acting on the particle is :