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Two conductors having net charges of + 10.0µC and -10.0 µC have a potential difference of 10.0 V between them.
(a) Determine the capacitance of the system.
(b) What is the potential difference between the two conductors if the charges on each are increased to +100 µC and -100 µC?
A bullet is fired horizontally with an initial velocity of 900m/s at a target located 150 m/s which takes .167 seconds to reach. Using the approx value of g=10 m/s2, how far does the bullet fall in this time.
A nuclear power plant generates waste thermal energy at a rate of 1000 MW = 1000 × 106 W. Assume the heat of vaporization of a water is 2.256× 106 J/kg. How much water must evaporate to cool the plant per day
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The specific heat of a certain metal can be determined by measuring the temperature change that occurs when a piece of the metal is heated, What is the specific heat of the metal
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A 0.43m long wire is located entirely inside a uniform magnetic field B = 0.31T. The wire is perpendicular to the direction of the magnetic field. Calculate the size of the current
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Consider a pendulum suspended at some location on the Earth. The length of the pendulum can be taken to be much shorter than the radius of the Earth. Approximate the Earth as a sphere. Find an equation for the angle, alpha , that the pendulum make..
A 2.0 kg tether ball is attached to a vertical pole by a 1.5 m long rope. The ball is swung around the pole at an angle of 60 degrees from vertical. how does the tension and angle of the rope change
A string with a mass m = 6.00 g and a length L = 5.00 m has one end attached to a wall; the other end is draped over a small, what is the fundamental frequency of its vibration
An electron starts from rest 32.5 cm from a fixed point charge with Q=-0.125 µC. How fast will the electron be moving when it is very far away
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