An Object Moves in a Circle of Radius R at Constant

question 6

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:

AC Interference

Interference caused by alternating current (AC) in electrical circuits, which can affect the performance of electronic devices.

Lead Wires

Lead wires are conductive cables used in the medical field to connect electrodes placed on a patient's body to an electrocardiogram machine or other monitoring devices.

Shivering

An involuntary response to cold involving rapid, rhythmic muscle contractions to generate heat and increase body temperature.

Dysrhythmia

An abnormality in a physiological rhythm, especially in the activity of the brain or heart.