Physics, 08.04.2020 20:44 darwincortez659
Two parallel plates are 4cm apart and have a potential difference of 2.5kV between them . a) Calculate the electric field strength between the plates . b) A small piece of dust carrying a charge of +2.4nC moves into the space between the plates i) Calculate the force on the dust particle . ii) the mass on the dust particle is 4.2 micro grams. Calculate the acceleration of the particle towards the negative plate
Answers: 2
Physics, 21.06.2019 13:30
We found the centripetal acceleration of the earth as it revolves around the sun. compute the centripetal acceleration of a point on the surface of the earth at the equator caused by the rotation of the earth about its axis. (enter the magnitude. the radius of the earth is 6,371 km.)
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Physics, 22.06.2019 03:30
Using a wheel and axle, a farmer is trying to lift a bucket of water from the bottom of a well. the larger wheel has a radius of 40 cm compared to the axle that has a radius of 10 cm. if a bucket of water is 50 n, then how much effort is required to raise it? 12.5 n 200 n 2 n 500 n
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Describe the function of the endomembrane system? what organelles are involved?
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Two parallel plates are 4cm apart and have a potential difference of 2.5kV between them . a) Calcula...
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