Physics, 23.01.2021 09:10 baby0905rodriguez
3. A student wishes to calculate the acceleration of a stopper tied to the end of a string. She whirls the stopper
at constant speed in a horizontal circular path of radius R. She measures and records the value of R. The stopper
completes ten complete revolutions in a time interval an. The student calculates the time period, T, for one
complete revolution. What additional information is needed to calculate the centripetal acceleration of the
stopper
A No additional information
B) The mass of the stopper
C)The tension in the string
D)The frequency of the stopper
Answers: 2
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3. A student wishes to calculate the acceleration of a stopper tied to the end of a string. She whir...
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