Two Particles, a and B, Are in Uniform Circular Motion

question 35

Multiple Choice

Two particles, A and B, are in uniform circular motion about a common center. The acceleration of particle A is 8.5 times that of particle B. The period of particle B is 2.0 times the period of particle A. The ratio of the radius of the motion of particle A to that of particle B is closest to

• A) rA/rB = 2.1.
• B) rA/rB = 4.3.
• C) rA/rB = 18.
• D) rA/rB = 0.24.
• E) rA/rB = 17.

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