Asked by yah
Under conditions of conservation of energy where the initial energy object is only gravitiational potential energy and the final energy is only kinetic, write an equation to calculate the final velocity of the object. Ignore all friction. Show all work
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Answered by
R_scott
P.E. = K.E.
m * g * h = 1/2 * m * v^2
divide by m and multiply by 2 ... 2 * g * h = v^2
take square root ... v = √(2 * g * h)
m * g * h = 1/2 * m * v^2
divide by m and multiply by 2 ... 2 * g * h = v^2
take square root ... v = √(2 * g * h)
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