66.0k views
4 votes
A foam dart is fired a height of 1.69 m. How many seconds does it take to hit the ground

User Ahocevar
by
7.3k points

1 Answer

1 vote

Answer:

.587 s

Step-by-step explanation:

d = 1/2 a t^2

1.69 m = 1/2 ( 9.81 m/s^2) (t^2)

t = .587 s

User Tom Smith
by
7.5k points