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The deepest point known in any of the earth's oceans is in the Marianas Trench, 10.92 k/D deep.
(a) Assuming water is incompressible, what is the pressure at this depth? Use the density of seawater.
(b) The actual pressure is 1.16 X 10 Pa; your calculated value will be less because the density actually varies with depth. Using the compressibility of water and the actual pressure, find the density of the water at the bottom of the Marianas Trench. What is the percent change in the density of the water?
If the speed of sound is 343 m/s, obtain the lowest frequency sound that will form a standing wave in a 2 meter long tube with a node at once end and antinodes at the other
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An elevator ascends 200m with maximnum speed of 5.0 m/s. how far deos the elevation move while accelerating to full speed from rest
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questiona status newtons first law of motion. b a 2-kg object is affecting horizontally with a speed of 4 ms. how much
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A rod of length l and mass m, pivoted at one end, is held by a spring at its midpoint and a spring at its far end, both pulling in opposite directions. The springs have spring constant k, and at equilibrium their pull is perpendicular to the rod. ..
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Suppose in the drawing that I1 = I2 = 13.6 A and that the separation between the wires is 0.0244 m. What is the magnitude of the external field
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