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Physics, 22.02.2020 18:01, alexandria3498
Pay it forward! Answer a questio1) For a positive point charge, the lines radiate ………. . While, for a negative point charge, the lines converge …………. .
2) The magnitude of the electric force between two protons is 2.3 X 10-26 N. Where ke = 9 X 109 N. m2/C, e = 1.6 X 10-19 C. How far apart are they? ………… m
3) The unit of the electric field is ………….
n while you wait for yours!
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Answers: 2
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Two masses are connected by a rope that hangs over a pulley as shown below. the pulley is a uniform cylinder of radius 푅=0.381meters and mass 푀=3.1푘푔. initially 푚"is on the ground and 푚#rests 2.5 meters above the ground. if the system is released, use conservation of energy to determine the speed of 푚#just before it strikes the ground. assume the pulley bearing is frictionless.
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Physics, 22.06.2019 22:10, bankrollbaby01
M1 = 2.8 kg, m2 = 6.72 kg, m3 = 11.2 kg, byas in .is ,is .toof m3 it 0.91 m. (in m/s)
Answers: 3
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