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Two tiny, spherical water drops, with the same charges of -7.20 x 10-17 C, have a center-to-center separation of 1.4 centimeter.
(a) Find the magnitude of the electrostatic force acting between them?
N
(b) Find how many excess electrons are on each drop, giving it its charge imbalance?
electrons
A generator has a square coil consisting of 500 turns. The coil rotates at 82 rad/s in a 0.49 T magnetic field. What is the length of one side of the coil
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a hydrogen atom that has lost its electron is moving in the y direction in a region where the magnetic field is
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A simple gear train is composed of three gears. Gear A os tje driver and has 8 teeth, gear B has 24 teeth, and gear C has 16 teeth. If gear A rotates at 60rpm, how fast is gear C rotating? If the output of torque at gear C is 150ft-lb, what is the in..
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