Question

a car is moving with a speed of 36km/h it stopped in 10s after applying brakes calculate the acceleration of the car

Answer 1

speed = 36km/h= 36*5/18=10m/s
a= v-u/t
=0-10/10
-1m/s2

Answer 2

the ans is -1m/s^2
i hope this helps you:)