Question

A car slows down from a speed of 72km/h to rest in 25 sec what is the acceleration of car in m/s​

Answer 1

Answer:

acceleration=(v-u)/t =0-72/25=-72/25=-2.88 m/s^2

Answer 2

Hii its tom85

v= u + at

a =-u/t

a = -72*5/18*25= - 20/25 = -0.8 m/s^2

_______/\_______☺️

hope it may helps you