The Object in the Diagram Is in Circular Motion with Frequency

question 14

Multiple Choice

The object in the diagram is in circular motion with frequency f. At t = 0 it was at A, 0) . The y component of its acceleration is given by

• A) a_y = v_y - v_0y)/t
• B) a_y = -2\(\pi\)f)²A cos 2\(\pi\)ft
• C) a_y = -2\(\pi\))²A sin 2\(\pi\)t
• D) a_y = -2\(\pi\)f)²A sin 2\(\pi\)ft
• E) a_y = -2\(\pi\))²A cos 2\(\pi\)t

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