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A horizontal power line of length 58.2 m carries a current of 2.18 kA northward .The Earth's magnetic field at this location has a magnitude of 5.30 X10^-5 T. The field at this location is directed toward the north at an angle 65° below the power line.
(a) Find the magnitude of the magnetic force on the power line.
...... N
(b) Find the direction of the magnetic force on the power line.
clockwise
counterclockwise
out of the screen
into the screen
Is kinetic energy consumed in the third type of collision studies? Classify the three collision kinds as elastic, inelastic, or completely inelastic.
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