Question

7. 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 displacement, velocity and acceleration at that instant are known, we can find the displacement a
any given time in future​

Answer 1

Answer:

a and d are correct. B and C are incorrect.

Answer 2

Explanation:

Option B and C are incorrect

Rest Option A and D are correct