Physics, 28.12.2019 07:31, helpmepeeeeease

Achild has a toy tied to the end of a string and whirls the toy at constant speed in a horizontal circular path of radius r. the toy completes each revolution of its motion in a time period t. what is the magnitude of the acceleration of the toy? a. g
b. 2πg
c. zero
d. 4π²r/t²
e. πr/t²

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Achild has a toy tied to the end of a string and whirls the toy at constant speed in a horizontal ci...