Question

What is retardation?​

Answer 1

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➢ Retardation means negative acceleration.

➢ So when the velocity of a body increase, the acceleration is said to be positive and when the velocity of a body decrease, the acceleration is said to be negative(Retardation).

➢ A body is said to be retarded if its velocity is decreasing.

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Answer 2

Answer:

The negative acceleration is called retardation