Question

a vehicle is moving at a constant speed of 36km/h on applying breaks it causes deacceleration of 0.5 m/s^2 how much distance would have been covered by vechile before stopping​

Answer 1

We have to convert the constant speed which is in km/h into m/s.

36km=36000m—(1km=1000m)

1 hour=3600s—(60min×60sec)

Hence,

36000/3600=10m/s

Hence the distance travelled by body:

10m/s÷0.5sec=20 metre

Hence,distance travelled by vehicle before stopping is 20 metre