1.

7. A car takes 25 s to stop after the application of brakes.What is the distance traveled by the car if the brakesproduce a uniform retardation of 0.4 m s2

Answer»

A=-0.4m/s^2t=25secv=0m/su?s?v=u+atu=v-atu=0-(-0.4×25)u=10m/s

s=v^2-u^2/2as= 0-100/-0.8s=125m



Discussion

No Comment Found

Related InterviewSolutions