A roller coaster car traveling at a constant speed of 20.0 m/s on a level track comes

Question:

A roller coaster car traveling at a constant speed of 20.0 m/s on a level track comes to a straight incline with a constant slope. While going up the incline, the car has a constant acceleration of 0.750 m/s2 in magnitude.
(a) What is the speed of the car at 10.0 s on the incline?
(b) How far has the car traveled up the incline at this time?