Object A is moving at speed v in a circle of radius R. Object B is moving at speed 2v in a circle of radius R/2. (a) What is the ratio of the period of object A to the period of object B? (b) What is the ratio of the centripetal acceleration of object A to the centripetal acceleration of object B?

Object A is moving at speed v in a circle of radius R. Object B is moving at speed 2v in a circle of radius R/2. (a) What is the ratio of the period of object A to the period of object B? (b) What is the ratio of the centripetal acceleration of object A to the centripetal acceleration of object B?

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Question

Object A is moving at speed v in a circle of radius R. Object
B is moving at speed 2v in a circle of radius R/2. (a) What is the ratio
of the period of object A to the period of object B? (b) What is the ratio
of the centripetal acceleration of object A to the centripetal acceleration
of object B?

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