What Is the Escape Speed from a Planet of Mass

question 37

Multiple Choice

What is the escape speed from a planet of mass m and radius r if m = 3.2 × 1023 kg and r = 2.4 × 106 m?

• A)5.5 km/s
• B)4.2 km/s
• C)5.2 km/s
• D)4.8 km/s
• E)3.7 km/s

Understand the principles of scientific theory testing, including verifiability and parsimony.

Distinguish between different social learning concepts, such as outcome expectations and observational learning.

Understand the operant conditioning model and its implications for behavior.

Outline the role of ecological theory in understanding behavior within environments.

---

Definitions:

Output

is the total amount of goods and services produced by an economy, firm, or production process.

Market Price

The actual selling price of a good or service in the marketplace, influenced by supply and demand.

Long Run

A period in which all factors of production and costs can be fully adjusted, including entry and exit of firms.

Economic Profits

Profits that exceed the opportunity costs of all inputs, indicating a return beyond the norm expected in competitive markets.