- #1
alexneco
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Homework Statement
Find the height of the ball after 3 seconds if the ball is hit with an initial velocity of 90ft per second at an angle of 60° from an initial height of 5 ft.
Find the horizontal distance a ball travels after 3 seconds if the ball is hit with an initial velocity of 90 ft per second at an initial height of 5 ft.
If a ball is hit with an initial velocity of 110 ft per second at an angle of 45° from an initial height of 2 ft, how far will the ball travel before it hits the ground? How long will it be in the air?
Homework Equations
x=(v0cos θ)t and y=h + (v0 sin θ)t-16t^2
The Attempt at a Solution
I have tried plugging in the numbers to the equations but they do not work.
x=(90cos60)t y=5+(90sin60)t-16t^2
x=(110cos45)t y=2+(110sin45)t-16t^2