Question

You accidentally slide a glass of milk off a table that is 0.9 m tall. How long does it take the milk to hit the ground?

Answer 1

ideas?

Answer 2

answer choices are


A. 0.43 s

B. 0.31 s

C. 0.20 s

D. 0.56 s

Answer 3

apply in the vertical direction

\(s = u_ot + \frac{1}{2} g t^2\)
\(\implies s = \frac{1}{2} g t^2\) as \(u_0 = 0\)
\(s = 0.9\)

solve for \(t\).