If an Object Travels at a Constant Speed in a Circular

question 32

Multiple Choice

If an object travels at a constant speed in a circular path,the acceleration of the object is

• A) larger in magnitude the smaller the radius of the circle.
• B) in the same direction as the velocity of the object.
• C) smaller in magnitude the smaller the radius of the circle.
• D) in the opposite direction of the velocity of the object.
• E) zero.

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Definitions:

Pacinian Corpuscle

A type of nerve ending in the skin that detects pressure and vibration.

Free Nerve Endings

Sensory nerve fibers that extend into the tissues and open on the surface or just below, responsible for sensing pain, temperature, and touch.

Sensory Receptor

Specialized cells or cell parts that detect external or internal stimuli and transmit signals to sensory neurons.

Deep Pressure

A type of tactile input that is firm and usually applied to larger areas of the body, often used therapeutically to promote relaxation and decrease stress.