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March 25, 2017

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A marble cylinder that has a diameter of 42cm and stands 1.25m tall rests on a flat tile deck. What is the pressure excerted on the deck by the cylinder?

  • Physics - ,

    I do not know density of marble, rho.

    Weight = rho g * volume
    volume = pi r^2 h
    so
    Weight = rho g (pi r^2 h)
    pressure = weight/area where area = pi r^2
    so
    pressure = rho g h

  • Physics - ,

    Density of marble is 2.7 x 10^3 kg/m^3... Idk if that helps?

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