The problem that follow involve straight-line motion. The time t is in seconds unless otherwise stated.
Problem
A race car starts from rest and accelerates at a = 5 + 2t ft/s2 for 10 s. The brakes are then applied, and the car has a constant acceleration a =–30 ft/s2 until it comes to rest. Determine
(a) the maximum velocity,
(b) the total distance traveled, and
(c) the total time of travel.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.