Question

the brakes applied to a car produce a negative acceleration of 6m/s2 if the car take 2 second to stop the initial velocity of the car is-

Answer 1

Explanation:

Accerleration: a=−6 m/s

2

Time t=2 s

Final velocity, v=0 m/s

v=u+at

0=u−6×2

u=12 m/s

s=ut+

2

1

at

2

s=12×2+

2

1

×(−6)×4

⇒s=12 m

please mark me as braniliest