A race car is moving with a velocity of 144 kilometers/hour. The driver applies the brakes, and the car comes to a halt in 12.0 seconds. What is the acceleration of the car after 12.0 seconds?

Question

abhisar · Answer

Hello @hazel_princess !
Welcome to OpenStudy !

abhisar · Answer

Here,
initial velocity (u)= 144 km/hr = 40 m/s
Final velocity (v)= 0
Time (t) = 12

abhisar · Answer

Use the equation v=u+at to find the value of a (acceleration)

abhisar · Answer

Can u do it ?

anonymous · Answer

yes thanks

abhisar · Answer

Do you know ?
You canreward those who help you by hitting the blue best response button

abhisar · Answer

You're most welcome :)