physics

A box slides down a frictionless 35 degree incline. Determine its acceleration. If the incline is 10.0 m long and the box starts from
rest, how much time does it take to get to the bottom?

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  1. component of gravity force down slope = m g sin 35
    so
    a = g sin 35

    10 = (1/2) a t^2
    20 /(g sin 35) = t^2

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