Question

an object is moving with a velocity 10 m/s but its slowing down.After 2m it has stoppes.What was the acceleration?​

Answer 1

Step-by-step explanation

distance= speedx time

time= 2m/(10m/s) =0.2s

a = v-u/t

a = 0-(10m/s)/0.2s

a= -50m/s2