A 4-Kg Cart Starts Up an Incline with a Speed

question 43

Multiple Choice

A 4-kg cart starts up an incline with a speed of 3 m/s and comes to rest 2 m up the incline.The total work done on the cart is:

• A)-6 J
• B)-8 J
• C)-12 J
• D)-18 J
• E)impossible to calculate without more information

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Definitions:

Making Preferences

The act of choosing or prioritizing among various options based on personal tastes, values, or expected outcomes.

Production Blocking

Occurs in brainstorming sessions when an individual is unable to share ideas due to others speaking, leading to a decrease in idea generation.

Constructive Conflict

A type of conflict that leads to positive outcomes, encouraging growth and improvement.

Satisficing

A decision-making strategy that aims for a satisfactory or adequate result, rather than the optimal solution, particularly when dealing with complex problems.