An Object Moves in a Circle at Constant Speed

question 31

Multiple Choice

An object moves in a circle at constant speed.The work done by the centripetal force is zero because:

• A)the displacement for each revolution is zero
• B)the average force for each revolution is zero
• C)there is no friction
• D)the magnitude of the acceleration is zero
• E)the centripetal force is perpendicular to the velocity

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Definitions:

Transsexualism

The condition of identifying and living as a member of a sex different from that assigned at birth, often involving medical assistance such as hormone therapy or surgery.

Transvestite Fetishism

Refers to a condition where sexual arousal is intensely obtained through cross-dressing.

Hormones

Chemical messengers produced by glands in the body that regulate physiological functions and behaviors.

Gender Dysphoria

A psychological condition where a person experiences distress due to a mismatch between their gender identity and their assigned sex at birth.