Minimum Speed To Make Jump Physics Physics Physics Easy Question Help!!!!!!!!?

Physics Physics Physics Easy question help!!!!!!!!? - minimum speed to make jump

Can u help me this short physics question? please?
A stunt driver wants the car for more than eight cars parked next to a horizontal grid below blow

(a) With what minimum speed is the horizontal distance from the ramp? The height of the ramp = 1.9 meters above the cars h and the horizontal distance from what is clear is L = 18 m.

(b) If the ramp tilted upward so that "Start angle" of 10 ° to the horizontal, the minimum speed is back?


Please show the work too if you want, I do not understand, thank you:)