Physics, 16.12.2019 17:31 Jc8777

Aball is whirled on the end of a string in a horizontal circle of radius r at constant speed v. complete the following statement: the centripetal acceleration of the ball can be increased by a factor of 4 by entry field with incorrect answer keeping the radius fixed and increasing the period by a factor of 4. keeping the radius fixed and increasing the speed by a factor of 4. keeping the radius fixed and decreasing the period by a factor of 4. keeping the speed fixed and decreasing the radius by a factor of 4. keeping the speed fixed and increasing the radius by a factor of 4.

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Aball is whirled on the end of a string in a horizontal circle of radius r at constant speed v. comp...

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