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World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
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In science and physics what is the standard unit of measure for speed?
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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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By what factor does the drag force on a car increase as it goes from 65 to 110 km/h?
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g Three masses are located in the x- y plane as follows: a mass of 6 kg is located at (0 m, 0 m), a...
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