Q. |
| For a moving body at any instant of time |
| (a)If the body is not moving, the acceleration is necessarily zero | | (b)If the body is slowing, the retardation is negative | | (c)If the body is slowing, the distance is negative | (d)If the displacement, velocity and acceleration at the instant are known, we can find the displacement at any given time in future  |
|
