Acircular loop of wire with area a lies in the xy-plane. as viewed along the z-axis looking in the βz direction toward the origin, a current i is circulating clockwise around the loop. the torque produced by an external magnetic field b is given by Ο =d(3i^β4j^), where d is a positive constant, and for this orientation of the loop the magnetic potential energy u=βΞΌ .b is negative. the magnitude of the magnetic field is b0=15d/ia.
determine the vector magnetic moment of the current loop. express your answer in terms of the variables i^a, a^a, i^i, j^j and k^k.
(a)-determine the component bx of b
(b)-determine the component by of b
(c)-determine the component bz of b
Answers: 2
Physics, 22.06.2019 15:00, sswd
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Answers: 2
Physics, 22.06.2019 17:30, BabyG1353
Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = β16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s
Answers: 3
Acircular loop of wire with area a lies in the xy-plane. as viewed along the z-axis looking in the β...
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