Two Particles,A and B,are in Uniform Circular Motion About a Common

question 43

Multiple Choice

Two particles,A and B,are in uniform circular motion about a common center.The acceleration of particle A is 4.7 times that of particle B.Particle B takes 2.4 times as long for a rotation as particle A.The ratio of the radius of the motion of particle A to that of particle B is closest to:

• A)0.82
• B)2.0
• C)3.8
• D)0.51
• E)11

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Definitions:

Anisocoria

a condition where the pupils of the eyes are of unequal sizes.

Blepharitis

An inflammation of the eyelid edges, often causing redness, itching, and dandruff-like scales on the eyelashes.

Aphakia

The absence of the lens of the eye, often resulting in reduced vision or blindness, treatable with lenses or surgery.

Hemianopia

A vision disorder characterized by a loss of vision or blindness in half the visual field, usually resulting from damage to the brain or optic pathways.