Question

what is retardation plz explain with example nd defination of retardation???

Answer 1

RETARDATION is acceleration in opposite or backword direction .  

Retardation is similar to  acceleration except the direction .

For example - when you pull a toy car in the opposite direction i.e, towards the back side

Answer 2

according to physics retardation is nothing but negative acceleration. means the acceleration which is not positive..
ex..suppose usually we went out...in the car.we have to come back again this is the example..and the best ex is..throwing a ball up into the sky..