Question

A racing car has a unform accelaration of 4m/s², what distance will it 10 sec after start.

Answer 1

hi friend ,

given a=4m/s²

t=10s

u=0

we know that

s=ut+1/2at²

by substituting the values

s=1/2(4)(10)²=200m

I hope this will help u ;)

Answer 2

Hey Friend !

 acceleration = a = 4 m/s²

Time = t = 10s

Initial velocity = u = 0

Equation of motion :-

s = ut + 1/2 at²


s = 1/2 × 4 ×10 ²
 
  = 200m