Question

a car is moving with constant velocity of 10 metre per second when brakes are applied it comes to half in 1.2 second what is the retardation of the car​

Answer 1

Answer:

Explanation:

V=u-at

V=0,u=10,t=1.2

0=10-a(1.2)

a=10/1.2

a=25/3 m/s²