Question

What is the formulae for retardation?

Answer 1

Answer:

Retardation = - acceleration

Explanation:

hope it helps you..

Answer 2

We all know that,

v=u+at [First law of motion]

Putting sign convention,(+v)=(+u)+(−a)(+t) v=u+rt

[Taking −a=r i.e retardation]

The value of r obtained from the above equation is the retardation.

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