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The position of a car as a function of time is given by x = (50...

The position of a car as a function of time is given by x = (50 m) + (-5.0 m/s) t + (-10 m/s2) t2.

a. What are the initial position, initial velocity, and acceleration of car? Answer: initial position ______ m; initial velocity _____ m/s; acceleration ______ m/s2

b. What distance does the car travel during the first 1.0 s? Answer:_____ m

c. What is the average velocity of the car between t = 1.0 s and t = 2.0 s? Answer: _____ m/s

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