Consider an infinitely long line of charge having uniform charge per unit length 4.6 µc/m. determine the total electric flux through a closed right circular cylinder of length 9.6 m and radius 17 m that is parallel to the line charge, if the distance between the axis of the cylinder and the line of charge is 4 m.
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Physics, 22.06.2019 10:40
As you are trying to move a heavy box of mass m, you realize that it is too heavy for you to lift by yourself. there is no one around to , so you attach an ideal pulley to the box and a massless rope to the ceiling, which you wrap around the pulley. you pull up on the rope to lift the box. use g for the magnitude of the acceleration due to gravity and neglect friction forces. once you have pulled hard enough to start the box moving upward, what is the magnitude f of the upward force you must apply to the rope to start raising the box with constant velocity? express the magnitude of the force in terms of m, the mass of the box.
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Physics, 23.06.2019 02:00
The gravitational force between pluto and charon is 3.61 × 1018 n. pluto has a mass of 1.3 × 1022 kg, which is only slightly greater than charon’s mass of 1.6 × 1021 kg. how far apart are pluto and charon? 2.0 × 107 m 2.4 × 1012 m 3.8 × 1014 m 5.8 × 1024 m
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Physics, 23.06.2019 07:00
What effect does the sun have on the earth. written response
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Physics, 23.06.2019 09:30
The focal length of a lens is determined by the curve of the lens and the material that the lens is made from. (5 points) is this true or false? ?
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Consider an infinitely long line of charge having uniform charge per unit length 4.6 µc/m. determine...
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