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Q: 15.Theenhh (6xI0 kg) revolves around the sun with angular velocity of 2x10" rad/sec in a circular…

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Q: A centrifuge in a medical laboratory rotates at an angular velocity of 3600 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,800 rev/min. When switched…

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Q: A point mass of .39kg is set to rotate about a fixed axis .76 m away. The mass is initially at rest…

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Q: If a centrifuge has an inital angular velocity of 20 rotations per second and and a constant angular…

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Q: It has been suggested that rotating cylinders about 18.0 mi long and 4.18 mi in diameter be placed…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,750 rev/min. When switched…

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Q: A point mass of 0.36 kg is set to rotate about a fixed axis 0.72 m away. The mass is initially at…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,800 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,400 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,400 rev/min. When switched…

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Q: An astronaut candidate is being tested in a centrifuge that has a radial acceleration of 4g. The…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,450 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,450 rev/min. When switched…

A: The initial angular speed is

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,500 rev/min. When switched…

A: The initial angular velocity can be expressed as ω0=3500 rev/min2π rad1 rev1 min60 s=376.8rad/s

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Q: You have a grindstone (a disk) that is 77.0 kg, has a 0.400-m radius, and is turning at 89.0 rpm,…

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Q: Zorch, an archenemy of Superman, decides to slow Earth’s rotation to once per 28.0 h by exerting an…

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Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

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Q: Human centrifuges are used to train military pilots and astronauts in preparation for high-g…

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Q: A centrifuge in a medical laboratory rotates at an angular velocity of 3600 rev/min. When switched…

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Q: A centrifuge in a medical laboratory rotates at an angular speed of 3,550 rev/min, clockwise (when…

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Q: Three children are riding on the edge of a merry-go-round that is 122 kg, has a 1.60 m radius, and…

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Q: A race car makes one lap around a track of radius 73.2 m in 12.5 s. What is it’s tangential…

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