b) What is the rate of change in h at the instant when the trough is

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b) What is the rate of change in h at the
instant when the trough is ¼ full by volume?
c) What is the rate of change in the area of the
surface of the water (shaded in the figure) at
the instant when the trough is ¼ full by volume?
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b) What is the rate of change in h at the
instant when the trough is ¼ full by volume?
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b) What is the rate of change in h at the
instant when the trough is ¼ full by volume?
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Solving for dh/dt graphically...
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Solving for dh/dt numerically...
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c) What is the rate of change in the area of the
surface of the water (shaded in the figure) at
the instant when the trough is ¼ full by volume?
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THE END