A concrete column has diameter d and length L. If the density (mass/volume) of concrete is p, determine the weight of the column in pounds.
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Q: Blood flows through the aorta at an average speed of v = 18 cm/s. The aorta is roughly cylindrical…
A: Velocity, v = 18 cm/s Radius, r = 14.8 mm = 14.8/10 cm = 1.48 cm
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