Question

11. If a moving body comes to rest, then its acceleration is-
(a) Positive (b) negative (c) Zero (d) All of these depending upon initial velocity.​

Answer 1

Answer:

negative

Explanation:

negative acceleration

Answer 2

if a body is moving normally and comes in rest after sometime then its velocity will be decrease.

It means final velocity will be lesser than initial velocity,

Formula for acceleration = (v-u)/t

Here v < u .

It's means we will get negative value and hence acceleration will be negative

Thus, option b is correct.