The First Graph Shows the Potential Energy U(x) for a Particle

question 32

Multiple Choice

The first graph shows the potential energy U(x) for a particle moving on the x axis. Which of the following five graphs correctly gives the force F exerted on the particle?

• A) I
• B) II
• C) III
• D) IV
• E) V

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Definitions:

Annual Real Rate

The annual rate of return on an investment, adjusted for inflation, indicating the real increase in the value of the investment over a year.

Inflation Rate

The pace at which prices for goods and services increase, leading to a decrease in purchasing power.

Nominal Rate of Interest

The advertised interest rate on a loan or investment, not accounting for inflation.

Purchasing Power

The amount of goods or services that one unit of currency can buy, often used to measure the impact of inflation.