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A circular loop of wire with area A lies in the xy-plane. As viewed along the z-axis looking in the -z-direction toward the origin, a current I is circulating clockwise around the loop. The torque produced by an external magnetic field B→. B→ is given by τ→- =D(5i^-2j^), where D is a positive constant, and for this orientation of the loop the magnetic potential energy U=-u x B→ is negative. The magnitude of the magnetic field is B0=13D/IA.
A) Determine the vector magnetic moment of the current loop.
B) Determine the component Bx of B→ .
C) Determine the component By of B→.
D) Determine the component Bz of B→ .
In a typical greyhound race, a dog accelerates to a speed of 15 meter per second over a distance of 20 meter. It then maintains this speed. Find what would be a greyhound time in the 100 m dash
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Determine the heat transfer and work for each of the processes. What is the internal energy change for Process 1-2? What is the internal energy change for Process 2-3? (There is an answer posted for the same question, but the answer does not appea..
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A 60.0 kilogram lady stands at one end of a 120 kilogram raft that is 6.0 meter long. determine the distance between the raft and the pier
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In a certain region, the earth's magnetic field has a magnitude of 4.8 x 10-5 T and is directed north at an angle of 66° below the horizontal. Determine the bullet's electric charge
A certain mtal rod that is 4.0m long and .50 cm^2 in cross-sectional area is foundto stretch .20cm under a tension of 15,000N. What is teh a) stress b) strain and c) Elastic Modulus for metal.
Water flows straight down from an open faucet. The cross sectionalarea of the faucet is 1.8x10-4 m2, and thespeed of the water is 0.85 m/s as it leaves the faucet. Ignoringair resistance, find the cross-sectional area of the water streamat a point 0...
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