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Physics, 22.06.2019 05:40
Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?
Answers: 2
Physics, 22.06.2019 11:00
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
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How fast must an object move before its length appears to be contracted to one-fourth its proper len...
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Mathematics, 23.11.2019 02:31
Mathematics, 23.11.2019 02:31
Mathematics, 23.11.2019 02:31
English, 23.11.2019 02:31