# An arrow is shot horizontally from a height of 4.9 m above the ground. The inital speed of the arrow is 45 m/s. Neglecting fritction, how long will it take the arrow to hit the ground?

Question

An arrow is shot horizontally from a height of 4.9 m above the ground. The inital speed of the arrow is 45 m/s. Neglecting fritction, how long will it take the arrow to hit the ground?