A 050-Kg Mass Attached to the End of a String Swings

question 37

Multiple Choice

A 0.50-kg mass attached to the end of a string swings in a vertical circle (radius = 2.0 m) . When the mass is at the lowest point on the circle, the speed of the mass is 12 m/s. What is the magnitude of the force of the string on the mass at this position?

• A) 31 N
• B) 36 N
• C) 41 N
• D) 46 N
• E) 23 N

Recognize how psychic claims (e.g., ESP, psychokinesis, telepathy, clairvoyance) are assessed and understood in the context of scientific evidence.

Describe the influence of motivations and emotions on perception.

Explain sensory adaptation and its significance in perceiving stimuli.

Identify and describe various perceptual phenomena and illusions.

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Definitions:

Sociological Representation

Sociological representation refers to elected officials representing the demographic characteristics or interests of their constituents, such as race, gender, or economic status.

Legislative Body

A group of individuals with the authority to make laws for a political entity such as a country or city.

Agency Representation

A form of representation in which elected officials serve as agents of their constituents, acting in the constituents' interest rather than their own personal interest.

Pork Barrel

Refers to the allocation of government spending for localized projects secured primarily to bring money to a representative's district.