Two power lines, each 300 m in length, run parallel to each other with a separation of 23 cm . Part A If the lines carry parallel currents of 120 A , what is the magnitude of the magnetic force each exerts on the other? Express your answer using two significant figures. F = nothing N Request Answer Part B What is the direction of the magnetic force each exerts on the other?
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Physics, 22.06.2019 10:20
Asmall object with mass 0.200 kg swings back and forth on the lower end of a light rope that is 3.00 m long. the upper end of the rope is attached to the ceiling. as the object swings through its lowest position, where the rope is vertical, the speed of the object is 5.80 m/s. at this point in the motion, what is the tension in the rope? (use g = 9.80 m/s2.)
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Physics, 22.06.2019 12:00
If the new moon happens on january 15th, what shape will it be on february 6th?
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Two power lines, each 300 m in length, run parallel to each other with a separation of 23 cm . Part...
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