The problem is that when finding the maximum height and his horizontal displacement is that he doesn't land back on the same ground level it goes below due to the 10 degree slope that the vehicle is traveling down, so finding the time take to max height doesn't really help.
Homework Statement
Planning a new stunt where he will be shout out of a cannon into the back of a speeding utility vehicle
the sit slopes downhill at 10 degrees and the cannon will launch him at 35Km/Hr at and angle of 30 degrees as shown in the attached picture
Homework Equations
I cannot...