Recent content by Coffeelover

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    Projectile motion finding distance

    I was talking it over with my friend and he gave that equation. I don't understand what you're trying to solve for in that equation.
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    Projectile motion finding distance

    do you mean the y=Vy(t)-1/2at^2? so if that's the case do you plug in 12 into y? and you are solving for t?
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    Struggling with AP Physics 1? Check out this helpful website!

    I think I found my savior (this website)! I'm a student taking AP physics 1 (Probably easy for some people right?) But I am dying there while my textbook laughs at me in the corner! Q_Q Hopefully I can do some learning/reviewing on this website! o/
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    Projectile motion finding distance

    Homework Statement King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, 12m above the moat. The rock is launched at a speed of 27m/s and an angle of 39∘ above the horizontal. How far from the castle wall does the launched rock hit the ground...