Question

please solve the question with explain

Answer 1

Hello friend this is your answer

The segment BC represent the retardation .

Explanation => As we know that the retardation is the decrease in velocity w.r.t. time hence option b is correct

HOPE THIS HELPS YOU

Answer 2

first of all we have to know what is retardation ?

so retardation is the rate of change of velocity in negative direction is called negative acceleration or retardation.

and in this figure BC shows the retardation .