Question

difference between acceleration and retardation

Answer 1

Acceleration-Rate of change of velocity.
Retardation-If the particle is slowing down reducing its velocity its acceleration is negative.such type of negative acceleration is called retardation.

Answer 2

Acceleration=
1. Rate of change of velocity is called as acceleration.
2. Acceleration is measured in m/s.
Retardation=
1. such type of negative acceleration is called retardation.
2. Its unit is same as acceleration.

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