A rectangle has an area of 3366 cm2 when both the length
A rectangle has an area of 33.66 cm2. When both the length and width of the rectangle are increased by 1.30 cm, the area of the rectangle becomes 52.64 cm2. Calculate the length of the shorter of the two sides of the initial rectangle.
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A 3-kVA, 220:110-V, 60-Hz single-phase transformer yields this test data open-circuit test: 200 V, 1.4 A, 50 W short-Circuit test: 4.5 V, 13.64 A, 30 W Determine the efficiency when the transformer delivers a load of 2 kVA at 0.85 power factor laggin
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A rectangle has an area of 33.66 cm2. When both the length and width of the rectangle are increased by 1.30 cm, find the length of the shorter of the two sides of the initial rectangle
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