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Physics, 25.02.2020 21:10 itzzarosario12
A ball is whirled on the end of a string in a horizontal circle of radius R at speed v. By which one of the following means can the centripetal acceleration of the ball be increased by a factor of 1.5 (or 3/2)?
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A ball is whirled on the end of a string in a horizontal circle of radius R at speed v. By which one...
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