If the kinetic energy of body is directly proportional to time `t`, the magnitude of force acting
Channel: Doubtnut
Date: 2020-08-30

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.