An object of mass 0.5 kg is whirled in a horizontal circle of radius 20 cm. Calculate the maximum number of revolutions per minute, so that the string does not break. The breaking tension of the string is 9.86 N.
An object of mass 0.5 kg is whirled in a horizontal circle of radius 20 cm. Calculate the maximum number of revolutions per minute, so that the string does not break. The breaking tension of the string is 9.86 N.
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Transcribed Image Text:An object of mass 0.5 kg is whirled in a
horizontal circle of radius 20 cm.
Calculate the maximum number of
revolutions per minute, so that the
string does not break. The breaking
tension of the string is 9.86 N.
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