physics

a box slides down a smooth inclined plane 30m long and 10m high.determine the speed of the box at the bottom of the plane if it starts from rest at the top.

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  1. Vf^2 = Vo^2 + 2gd,
    Vf^2 = 0 + 2*9.8*10 = 196,
    Vf = 14m/s.

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    posted by Henry

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