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A charge of 38 μC is distributed evenly over a sheet of area 3.3m2 positioned on the y-z plane.
a) Calculate the charge density on the sheet.
b) Find the magnitude and direction of the electric field in the region x >0.
c) Find the magnitude and direction of the electric field in the region x< 0.
Two equal mass stars maintain a constant distance apart of 8.0x 1010 m and rotate about a poing midway betweenthem at a rate of one revolution every 12.6 yr , What must be the mass of each stars
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A bare helium nucleus has two positive charges and a mass of 6.64 10-27 kg. What voltage would be needed to obtain this energy
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tests reveal that a normal driver takes about 0.75 s before he or she can react to a situation to avoid a collision. it
Determine out the magnitude of the average force that the water exerts on the diver. This force is neoconservative.
Consider a spacecraft in an elliptical orbit around the Earth.At the perigee it is 400 km away from the earth's surface; What is the period of the spacecraft's orbit
A 0.534-nm photon collides with a stationary electron. After the collision, the electron moves forward and the photon recoils backwards. Find the momentum of the electron
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The resonance frequency of an RLC circuit is1100 Hz. What is the resonance frequency if theinductance L is doubled? What is the resonance frequency if hecapacitance C is doubled?
The maximum strength of the earth's magnetic field is about 6.9 x 10-5 T near the south magnetic pole. What is the minimum number of turns (area per turn = 0.021 m2) that the coil must have to produce an rms voltage of 170 V
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