the velocity 'u' of a body moving along a straight line with constant retardation 'a' reduces by 75% in time 't'. what is the time taken in doing so???
plz show the prcess
the velocity 'u' of a body moving along a straight line with constant retardation 'a' reduces by 75% in time 't'. what is the time taken in doing so???
plz show the prcess