An Object Moves in a Circle of Radius R at Constant

question 3

Multiple Choice

An object moves in a circle of radius R at constant speed with a period T.If you want to change only the period in order to cut the object's acceleration in half,the new period should be

• A)T/4.
• B)T/2.
• C)T/ .
• D)T .
• E)4T.

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Definitions:

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