Recent content by Darth Poison

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    High School Not really a equation? finding friction

    Depends, whether it is static friction on kinetic friction
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    Find the potential gravitational and kinetic energy of a ball after 0.4 seconds

    Thank you for helping me realize that, I appreciate it. :D
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    Find the potential gravitational and kinetic energy of a ball after 0.4 seconds

    Homework Statement A 3.0 kg metal ball is held 3.5m above the ground. Find the potential gravitational and kinetic energy of the ball after it is let go and has fallen for 0.4s Homework Equations EK= 1/2mv^2 EP=mgh The Attempt at a Solution Okay I know how to find both...