Physics, 07.02.2021 04:00 Trumpman137
What equation should be used to find the net force in the y-direction?
Answers: 2
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Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
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Earth has a mass of 5.97 x 1024kg, and a mean radius of 6.38 x 106m. what would be the orbital speed and period of a satellite in orbit 1.44 x 108 m above earth?
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What equation should be used to find the net force in the y-direction?...
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