Unformatted text preview: . Give your answer to three significant digits. Solution : 41a . Given : Wayne uses a strobe to measure the rotation rate of a pulley. One dot is painted on the face of the pulley. The pulley is rotating at 2000 rpm, and the strobe is flashing at 500 rpm. To do : How many “frozen” dots does Wayne see? Solution : 41b . Given : Wayne uses a strobe to measure the rotation rate of a pulley. One dot is painted on the face of the pulley. The pulley is rotating at 500 rpm, and the strobe is flashing at 2000 rpm. To do : How many “frozen” dots does Wayne see? Solution : 41c . Given : Wayne uses a strobe to measure the rotation rate of a pulley. One dot is painted on the face of the pulley. The pulley is rotating at 1500 rpm, and the strobe is flashing at 2000 rpm. To do : How many “frozen” dots does Wayne see? Solution : V s L x Slider V o...
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 Spring '08
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 Pulley, 12.0 cm, rotation rate, 0.546 m, 0.554 inches

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