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Professor Brown holds on to the end of the second hand of a clock atop city hall. If the second hand is 2.77 m long, what is the professor centripetal acceleration?
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Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
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What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight
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Professor Brown holds on to the end of the second hand of a clock atop city hall. If the second hand...
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