You accidentally slide a glass of orange juice off a table that is 1.1 m tall. How long does it take the juice to hit the ground

First write down all the known variables:

d = - 1.1m

a = - 9.8m/s^2

vi = 0m/s

t = ?

Now use the kinematic equation that relates all the variables:

d = vi*t + (1/2) at^2

(-1.1) = (0) t + (1/2) (-9.8) t^2

-1.1 = - 4.9t^2

0.22445 = t^2

0.47s = t

It takes 0.47 seconds for the juice to reach the ground.