Recent content by Timmy96

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    How Do You Calculate Cannonball Trajectory from a Cliff?

    just gravity
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    How Do You Calculate Cannonball Trajectory from a Cliff?

    Homework Statement A 2.5kg cannonball is fired from the top of a 75m cliff at an angle of 30 degrees above the horizontal with an initial speed of 120m/s. Homework Equations What is the minimum speed of the cannonball? When does the cannonball hit the ground? What is it's speed just before it...