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OpenStudy (anonymous):
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?
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OpenStudy (abhisar):
Hello @hazel_princess ! Welcome to OpenStudy !
OpenStudy (abhisar):
Here, initial velocity (u)= 144 km/hr = 40 m/s Final velocity (v)= 0 Time (t) = 12
OpenStudy (abhisar):
Use the equation v=u+at to find the value of a (acceleration)
OpenStudy (abhisar):
Can u do it ?
OpenStudy (anonymous):
yes thanks
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OpenStudy (abhisar):
Do you know ? You canreward those who help you by hitting the blue best response button
OpenStudy (abhisar):
You're most welcome :)
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