Question

A car start with initial velocity of 10 metre per second and accelerated at the rate of 5 metre per second square find the final velocity when car travelled 30 metre distance but time has been taken by car for this motion

Answer 1

1st you use formulae (v^2=u^2+2as ) then use (s=ut+1/2at^2) where u=intial velocity v=final velocity t=time s=distance a=acceleration .