Determine the length of the wire

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Q. What average force is needed to accelerate a 6.00-gram pellet from rest to 120 m/s over a distance of 0.600 m along the barrel of a rifle?

Q. A generator uses a coil that has 140 turns and a 0.55 T magnetic field. The frequency of this generator is 60.0 Hz, and its emf has an rms value of 120 V. Assuming that each turn of the coil is a square (an approximation), determine the length of the wire from which the coil is made.

Reference no: EM1361114

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