The Figure Shows a Graph of the Position X of Two

question 93

Multiple Choice

The figure shows a graph of the position x of two cars, C and D, as a function of time t. According to this graph, which statements about these cars must be true? (There could be more than one correct choice.)

• A) The magnitude of the acceleration of car C is greater than the magnitude of the acceleration of car D.
• B) The magnitude of the acceleration of car C is less than the magnitude of the acceleration of car D.
• C) At time t = 10 s, both cars have the same velocity.
• D) Both cars have the same acceleration.
• E) The cars meet at time t = 10 s.

---

Definitions:

Market Rate

The prevailing interest rate available in the marketplace, often used as a benchmark for setting loan or investment interest rates.

Compound Semi-Annually

Interest on an investment or loan is calculated twice a year, with each calculation adding the accrued interest to the principal for future interest computation.

Strip Bond

A debt security that has had its main components, such as periodic interest payments, separated, leaving only the principal to be repaid at maturity.

Discount Rate

The interest rate charged by central banks to commercial banks for loans and advances, influencing monetary policy and overall economy.