A 30-Kg Block Moves Up a 40° Incline with Constant Speed

question 54

Multiple Choice

A 3.0-kg block moves up a 40° incline with constant speed under the action of a 26-N force acting up and parallel to the incline. What magnitude force must act up and parallel to the incline for the block to move down the incline at constant velocity?

• A) 14 N
• B) 12 N
• C) 16 N
• D) 18 N
• E) 25 N

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Definitions:

Blue-Collar Criminals

Individuals who commit crimes related to their manual labor occupations or economic status, contrasting with white-collar crimes committed by those in higher socioeconomic positions.

Lighter Sentences

The imposition of penalties or sentences that are perceived as less severe or lenient than what could be expected given the nature of the crime.

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Illegal or unethical acts committed by individuals in professional or managerial positions during the course of their occupation.

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Factors or events that bring about a specific result or effect.