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

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 distance travelled by a freely falling body is proportional to

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

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

If no external force acts on a system

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.

The distance travelled by a body is proportional to the square of time. What type of motion this body has ?

The distance covered by a moving body is directly proportional to the square to the time. The acceleration of the body is