A Child Does 350 J of Work While Pulling a Box

question 216

Multiple Choice

A child does 350 J of work while pulling a box from the ground up to his tree house at a steady speed with a light rope. The tree house is $4.0 \mathrm {~m}$ above the ground. What is the mass of the box?

• A) 8.9 kg
• B) 5.3 kg
• C) 6.7 kg
• D) 8.0 kg

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Definitions:

Idiosyncrasy Credits

The leeway or freedom granted to individuals to deviate from group norms because of their past contributions or performance.

Structural Innovations

Changes or advancements in organizational, societal, or technological structures aimed at improvement or solving problems.

Path-goal Theory

A leadership theory that focuses on how leaders motivate their followers to achieve goals by clarifying the path, removing obstacles, and offering rewards.

Emotional Needs

Fundamental human needs for emotional support and validation, including the need for love, acceptance, and a sense of belonging.