March 29, 2017

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You want to use a spring (k=100 N/m) to send a 500-g mass up a frictionless incline (30 degree to horizontal) to arrive at a platform 3m above the ground. How far should you compress the spring?

  • Engineering Physics - ,

    energy at top=energy of spring
    mgh=1/2 k x^2

    solve for x

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