Question

A bicyclist moving at a constant speed takes 10.0 seconds to travel 500 meters down a path inclined 30.0° downward from the horizontal. What is the vertical velocity of this motion?

Answer 1

Vo = d/t = 500 / 10 = 50 m/s @ 30 Deg.

Yo = Vo*sinA = 50*sin30 = 25 m/s.