What is the force per unit length between the wires
Two long, parallel wires carry currents of 0.245 A in the same direction. If the wires are 0.034 m apart, what is the force per unit length between the wires? is the force attractive or repulsive? show work.
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The density if water at sixty degrees Fahrenheit and atmospheric pressure is sixty-two point four lbm/ft^3. What is the specific weight of this water? NOTE: Gravity = 31.6 f/s^2
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The maximum discharge is 3,000 CFS when the head on the crest of the spillway is 5 feet. Using a model scale of 1:10, calculate head of the crest of the model for the maximum discharge (in inches).
If the plate is held at 30C, determine the average heat transfer per unit width, assuming that the critical Reynolds number, Re = 500,000.
If no preliminary sample is taken to estimate p, how large a sample is necessary to be 90% sure that a point estimate will be within a distance of .06 from p?
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In a long solenoid, the density of the wire is 180 turns/cm. If the current in the wire is 0.680A, what is the strength of the magnetic field within the solenoid?
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