physics question?

0 ⤊

if an object is fired at a vertical angle (90degrees) from horizon, at a heighth of 156.25', what was the initial velocity.

2007-07-15 07:02:07 · 2 answers · asked by ftm821 2 in Science & Mathematics ➔ Physics

Use Vf^2 = Vo^2 + 2*g*y

2007-07-15 10:55:04 · answer #1 · answered by sojsail 7 · 0⤊ 0⤋

all i know is that the force of gravity acting on it would be 9.8m/s squared

2007-07-15 14:07:33 · answer #2 · answered by Anonymous · 0⤊ 0⤋