Dallas Says That Any Change in Velocity Is Directly Proportional

question 31

Multiple Choice

Dallas says that any change in velocity is directly proportional to the time interval over which the change took place. Dana says that is true only when the acceleration is constant. Which one, if either, is correct?

• A) Dana, because it is true only when the acceleration is constant.
• B) Dallas, because we can define ax_{, avg} so that Δv_x = ax_{, avg}Δt.
• C) Dallas, because ax_{, avg} always is equal to .
• D) All the above are correct.
• E) Only (a) and (b) above are correct.

---

Definitions:

Mass-Marketing

Mass-marketing refers to a marketing strategy that aims to appeal to a large audience by using channels that reach a wide and diverse group of consumers simultaneously.

Segmenting And Positioning

The process of dividing a market into distinct groups of buyers and tailoring marketing strategies to meet their needs.

Positing

involves placing something firmly or putting forward an assertion, belief, or theory for consideration.

Meaningfully Shared Characteristics

Traits or features that are held in common among a group or category of things, providing significant insight into their nature or behavior.