A daredevil is attempting to jump his motorcycle over a line of buses parked end to end by driving up a ramp of 72,6 degrees . He plans to jump over 11,21 buses, and if the top of the takeoff ramp is at the same height as the bus tops and the buses are 10.0 m long, what is his minimum take off speed from the ramp(in unit of m/s)? Use g = 9.8 m/s²