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The position of a car as a function of time is given by x=(60m)+(−4.5m/s)t+(−9m/s2)t2. B. What...

The position of a car as a function of time is given by x=(60m)+(−4.5m/s)t+(−9m/s2)t2.

B. What is the initial velocity of the car?

C.What is the acceleration of the car?

D.What distance does the car travel during the first 1.0 s?

E.What is the average velocity of the car between t=1.0s and t=2.0s?

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