A 400 - V, 10 h.p (metric), 3 - phase synchronous armature resistance and a synchronous reactance of 10 ohms per phase draws minimum armature current. The induced e.m.f is motor having negligible V if the efficiency is 85%.

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Q: The population of Japan in 1960 was 94 million, the population in 1970 was 105 million. Set up and…

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Q: All edges of a cube are expanding at a rate of 2 centimeters per second. (a) How fast is the surface…

A: we know that surface area of cube is , S = 6 •  a 2  Here a is side of cube .

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Q: Find how much more energy was released by an earthquake of magnitude 6.9 than by an earthquake of…

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Q: One earthquake occurred at 58° North latitude and had a magnitude of 1.4. What is the value of the…

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Q: On December 16, 1811, an earthquake occurred near New Madrid, Missouri, that temporarily reversed…

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Q: Suppose that electricity is draining from a capacitor at a rate that is proportional to the voltage…

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Q: All edges of a cube are expanding at a rate of 4 centimeters per second. (a) How fast is the surface…

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Q: ion of a city in 2000 was 900,000 while the at demographic studies show that each ye ile 3% of the…

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Q: All edges of a cube are expanding at a rate of 4 centimeters per second. (a) How fast is the surface…

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Q: A pitcher of buttermilk initially at 27°C is to be cooled by settling in on a place where the…

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Q: The original quantity of a radioisotope was 100 mCi. How long will take to reduce to 75 mCi, if the…

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