Question

Galileo wanted to release a wooden ball and

an iron ball from a height of 150 meters and
measure the duration of their fall.
He found a plane with an incline of 15° that
he could climb until he gets to an altitude of
150 m.
How far should Galileo walk up the inclined
plane?

Answer 1

Explanation:

150/x=sin 15

x=150÷sin 15≈579.56 m