Question

A sports car picks up from rest and gains velocity of 180 km/h in 100 metre. Calculate its

acceleration​

Answer 1

Answer:

12.5 m^2/s

Explanation:

to find = a(acceleration)

s = 100m

u = 0m/s

v = 180km/h = 50m/s

from newton 3rd equation of motion

v^2 = u^2 + 2as

2500 = 0 + 200*a

a = 2500/200

a = 25/2

a = 12.5

a = 12.5m/s