Evaluate the magnetic field strength
A single-turn wire loop 10cm in diameter carries a 8.0A current. It experiences a torque of 2.4×10-2Nm2 when the normal to the loop plane makes a 37 degree angle with a uniform magnetic field. What is the magnetic field strength?
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A horizontal rod 0.200 m long carries a current through a uniform horizontal magnetic field of magnitude 0.067 T that points perpendicular to the rod. If the magnitude force on this rod is measured to be 0.13 N, what is the current flowing through
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Write an expression for the tension of the string when the ball is at the bottom of the circular path in terms of m, l, v, and g.
Write a multiple regression equation relating x1 and the categorical variable to y. Interpret the parameters in your regression equation.
The bird falls to the ground and lands 0.12 meters in front of the window. Determine the average force applied to the bird during the impact event. Mass=.3kg velocity into window=5m/s.
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How far up the slope will the mass move before coming to rest? b) If the mass is attached to the spring, how far up the slope will the mass move before coming to rest.
(a) Find the magnitude of the acceleration of the red ball. (b) If r is 3.5 times larger, with what factor will the acceleration a change? (c) If the mass of the black ball is 50 times larger, with what factor will the acceleration a change? (d) I
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