Physics, 09.07.2021 21:40 NathanaelLopez
he New England Merchants Bank Building in Boston is 152 mm high. On windy days it sways with a frequency of 0.17 HzHz , and the acceleration of the top of the building can reach 2.4 %% of the free-fall acceleration, enough to
Answers: 1
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Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
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How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35Β°c to 5Β°c
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Adolphin emits ultrasound at 100khz and uses the timing of reflections to determine the position of objects in the water. part a what is the wavelength of this ultrasound? assume that temperature of water is 20 degrees c. answer in cm
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he New England Merchants Bank Building in Boston is 152 mm high. On windy days it sways with a frequ...
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