Explanation:
When the final velocity of a body is less than its initial velocity, the body is said to be under retardation. Retardation is essentially a form of negative acceleration, acting in the opposite direction of motion to reduce the velocity of the object
It is calculated using the formula for acceleration a = v − u/t, where a is the retardation, v is the final velocity, u is the initial velocity, and t is the time taken. This formula helps determine the rate at which an object slows down.
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