A Physics professor jumps her snowmobile from the top of a 1.50 m high ramp that is inclined at an angle of 18.0o above the horizontal. In the subsequent calculations, treat the snow mobile as a point mass and neglect the effects of air resistance.
a) Suppose that the professor leaves the ramp with a speed of 15.0 m/s , determine how long (in seconds) will it take her to travel the 2.50 m horizontal distance from the base of the ramp to the location of a misguided spectator who is standing in her path?
b) Find how high above the ground will the professor be when she passes the location of the spectator? If the spectator is 1.75 m tall can he remain standing or will he need to duck?