Question

when is accelaration of a bod negative ? Give two examples of situations in which accelaration of the body is negative​

Answer 1

Answer:

1) When a moving body slows down due to any reason, the speed decreases and the acceleration is negative. 2) A cyclist is cycling and stops after 60 seconds. While stopping, the speed deceases and therefore, it leads to retardation and acceleration is negative.

Explanation:

Answer 2

Explanation:

acceleration will be negative when there is less value of initial velocity than final velocity

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