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PHYSICS

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An artillery shell is fired with an initial velocity of 300m/s at 55 degrees above horizontal. To clear an avalanche, it explodes on a mountainside 42.0s after firing. What are the x and y coordinates of the shell where it explodes, relative to its firing point?

  • PHYSICS - ,

    Hor vel= 300cos55
    Mult this by 42s to get the horizontal (x) distance. (42s btw is a bit ridiculous, but hey ho)

  • PHYSICS - ,

    7227.1

  • PHYSICS - ,

    7227.1

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