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## Homework Statement

A soccer ball is kicked at a 45° angle. If the ball is in the air for 3 s, what is the maximum height achieved

## Homework Equations

y=viy + 0.5 x ay x t

## The Attempt at a Solution

i used trig to get the vertical and horizontal components i got 2.2 for each side (as there the same with a 45 degree angle)

i used y=0 + 0.5 x (-9.81) x (3s)

is this right ^^