A 2-Kg Block Is Thrown Upward from a Point 20

question 45

Multiple Choice

A 2-kg block is thrown upward from a point 20 m above the Earth's surface.At what height above Earth's surface will the gravitational potential energy of the Earth-block system have increased by 500 J?

• A)5 m
• B)25 m
• C)46 m
• D)70 m
• E)270 m

---

Definitions:

Stakeholders

Individuals, groups, or organizations that have a vested interest in the performance, decisions, and success of a company or project, including employees, investors, customers, and suppliers.

Quality Service

the measure of how well the service level delivered matches customer expectations.

Sustainable Competitive Advantage

A long-term strategy that cannot be easily duplicated by competitors, allowing an organization to perform better over time.

Human Resources

The department within an organization that deals with the management, support, and development of its employees.