Recent content by cmsoccer21

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    Force Problem, Fuzzy Dice hanging from a rearview mirror

    Homework Statement Heres the problem, I've done these kind of problems before but it has been about a year for me since I've done one and I can't seem to remember how to anymore: A pair of “fuzzy dice” hangs from a string attached to the rear view mirror of a race car moving with constant...
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    Calculate Total Fall Time with Kinematic Equations | FreeFall Question

    Homework Statement A rock is thrown horizontally from a cliff with a speed of 15 m/s. It falls half of the heigh of the cliff in the last three seconds of its fall. What is the total fall time? Homework Equations The Kinematic Equations The Attempt at a Solution Well here's what I...
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    Air resistance with Projectile Motion.

    I have a quick question... when you launch a projectile with no air resistance, the optimal launching angle is 45 degress with no air resistance, but when you add air resistance into the equation, the optimal launching angle for distance changes. Does air resistance make this angle bigger or...
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