Physics, 19.06.2020 17:57 skittlesarebae6035
A pyramid has a square base and four faces, which are equilateral triangles. A charge Q is placed on the center of the base of the pyramid. What is the net flux of electric field ΦE,1ΦE,1 emerging from one of the triangular faces of the pyramid? Express your answer in terms of Q and the permittivity of free space, 0.
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Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n
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A pyramid has a square base and four faces, which are equilateral triangles. A charge Q is placed on...
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