A blu-ray disc has a mass of 20 g and is 12 cm in diameter
A blu-ray disc has a mass of 20 g and is 12 cm in diameter. The fastest drives can spin the disc at 10000 RPM after uniformly accelerating it for 1 s. Find the net torque on the disc. You may assume that the disc is a uniform solid cylinder.
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a blu-ray disc has a mass of 20 g and is 12 cm in diameter the fastest drives can spin the disc at 10000 rpm after
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