A canon is angled at 45º and fires a canon ball at 100 m/s. How long will it take the canon to reach it's maximum height?
vertical velocity = 100sin45
velocity at the max height is zero
vf=vi-gt
0=100Sin45-9.8t
solve for time t
velocity at the max height is zero
vf=vi-gt
0=100Sin45-9.8t
solve for time t