Physics
posted by Barry .
A ball was thrown straight up at 26.2 m/s then caught at the same place it was released. How many seconds was it in the air?

hf=hi+vivertical*t4.9t^2
0=0+26.2t4.9t^2 solve for time in air, t
posted by Barry .
A ball was thrown straight up at 26.2 m/s then caught at the same place it was released. How many seconds was it in the air?
hf=hi+vivertical*t4.9t^2
0=0+26.2t4.9t^2 solve for time in air, t