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The average radius of the

An auto race takes place on a circular track. A car completes one lap in a time of 26.4 s, with an average tangential speed of
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A rotating star expands to become a red giant, increasing its average radius from one million km to 100 million km without
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2. asked by Madison
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Calculate the radius of each ball to the nearest tenth. Use the formular = d/2 where r is the radius and d is the diameter.
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2. asked by maru
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Suppose two worlds, each having mass M and radius R, coalesce into a single world. Due to gravitational contraction, the
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2. asked by Rebecca
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a runner run halfway around a circular track whose radius is 60 meters in 45 secswhat is the average velocity? what is the
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2. asked by Dan
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A body travels along a circular path of radius 70 m.After travelling half a revolution in 20 s find the ;1.average velocity
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2. asked by Saurabh
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A car races on a circular track of radius r.(a) Write an equation for the car's average speed when it travels a complete lap in
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2. asked by price
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Calculate the radius of each ball to the nearest tenth. Use the formular = d/2 where r is the radius and d is the diameter.
1. 1 answer
2. 12 views
Supposed that you are on a planet, which has an average radius 1*10^9m and average density 7.4kg/m^3. Assuming that it's a
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2. asked by Scoop
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A star is estimated to have a mass of 2 X 10^36 kg. Assuming it to be a sphere of average radius 7.o X 10^5 km. Calculate the
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2. asked by wesley
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