Question

a person travelling at 43.2 kilometre per hour applies the break giving a declaration of 6.0 metres per second square to his scooter. How far will it travel before stopping

Answer 1

here v=0ms-1,u=12ms-1 and a=-6ms-1 so by using 2as=v^2-u^2 we can find s(distance). Hope this helps u dude.