physics
posted by squad on .
You throw a ball vertically from an apartment balcony to the ground 14.2 m below. Find the ball's initial velocity if it hits the ground 1.08 s after you release it.

h=vi*t1/2 9.8 t^2
h=14.2, solve for vi
posted by squad on .
You throw a ball vertically from an apartment balcony to the ground 14.2 m below. Find the ball's initial velocity if it hits the ground 1.08 s after you release it.
h=vi*t1/2 9.8 t^2
h=14.2, solve for vi