A daredevil jumps a canyon 11.8 m wide. To do so, he drives a car up a 20° incline. (The daredevil lands on the other side of the canyon at the same elevation as takeoff.)
(a) What minimum speed must he achieve to clear the canyon?
m/s
(b) If the daredevil jumps at this minimum speed, what will his speed be when he reaches the other side?
m/s