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WHAT IS RETARDATION IN PHYSICS????
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Answers
HEYA ❣️
RETARDATION IS ANOTHER NAME OF NEGATIVE ACCELERATION.
IN THIS TYPE OF ACCELERATION THE DIRECTION OF OBJECT IS JUST OPPOSITE TO DIRECTION OF VELOCITY.
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retardation means negative acceleration. The velocity of body may increase or decrease acceleration takes place. when the velocity of the body changes. so when the velocity of the body increases, the acceleration is said to be positive and when the velocity of the body decreases the acceleration is said to be negative ( retardation). a body is said to be retarded if velocity is decreasing .
eg A train is said to be retarded when it is slow down on reaching a station i.e, the velocity decreases. retardation is acceleration with negative sign.or negative value of acceleration shows that the velocity of a body is decreasing.