physics
posted by Anonymous .
A stone is thrown vertically upward with a speed of 22.0 m/s. How fast is it moving when it reaches a height of 12.0 m?

vf^2=Vu^2+2ad
vf^2= 22^22*9.8*12
solve for Vf 
248.8

15.77
posted by Anonymous .
A stone is thrown vertically upward with a speed of 22.0 m/s. How fast is it moving when it reaches a height of 12.0 m?
vf^2=Vu^2+2ad
vf^2= 22^22*9.8*12
solve for Vf
248.8
15.77