Recent content by DannyD

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    Spring constant needed to launch 3kg mass at 20 m/s from 2m catapult

    Cool, thanks!
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    Spring constant needed to launch 3kg mass at 20 m/s from 2m catapult

    Yes I am. I'm currently studying mechanical engineering, my brain is just still in holiday mode, if I can be directed in the right direction that would also help a lot. Regards
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    Spring constant needed to launch 3kg mass at 20 m/s from 2m catapult

    Hi All I need help with a physics calculation. I have a mass of 3kg that has to be launched for Earth (9.81m/s^2 gravitational acceleration) at an angle of 30 degrees from horizontal from a catapult. The distance the mass can travel in the catapult is 2m. What I need to know is what is...
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