Velocity and Acceleration of a Car A car rolls down a
Chapter 5, Problem 94A(choose chapter or problem)
Problem 94A
Velocity and Acceleration of a Car A car rolls down a hill. Its distance (in feet) from its starting point is given by s(t) = 1.5t2 + 4t, where t is in seconds.
a. How far will the car move in 10 seconds?
b. What is the velocity at 5 seconds? At 10 seconds?
c. How can you tell from v(t) that the car will not stop?
d. What is the acceleration at 5 seconds? At 10 seconds?
e. What is happening to the velocity and the acceleration as t increases?
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