Physics, 17.07.2019 17:30 jasjas3722
Awinch system powered by a 7.2 volt motor is used to lift a 30 newton load a distance of 2.5 meters. the motor's current rating is 370 milliamps. what is the efficiency of the electro-mechanical system if the time required to raise the load is 90 seconds?
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Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
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Physics, 22.06.2019 19:30
Listed below are the measured radiation absorption rates (in w/kg) corresponding to 11 cell phones. use the given data to construct a boxplot and identify the 5-number summary. 1.16 0.85 0.69 0.75 0.95 0.93 1.18 1.17 1.42 0.54 0.57 the 5-number summary is nothing, nothing, nothing, nothing, and nothing, all in w/kg. (use ascending order. type integers or decimals. do not round.)
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Physics, 23.06.2019 00:30
Two waves maximally constructively interfere at a point in space. among the options below, select the possible value of their phase difference at that point in space.a. zerob. πc. π/2d. not determinable by the information provided
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Awinch system powered by a 7.2 volt motor is used to lift a 30 newton load a distance of 2.5 meters....
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