Question

A racing car has a uniform acceleration of 4m/s square.What distance will it cover in 10 seconds.After the start

Answer 1

s= ut +1/2 at ^2
= 0 + 1/2 * 4 * 10*10
= 200 m.

Answer 2

s = at² / 2

s = 4 × 10² / 2

s = 400 / 2

s = 200 m