Car 1 Moves Toward Car 2 with Speed V

question 50

Multiple Choice

Car 1 moves toward car 2 with speed v. An observer in car 2 measures the frequency of the sound emitted by car 1's horn to be f. Now, car 1 remains stationary while car 2 moves toward car 1 with speed v. The observer in car 2 now measures the frequency of car 1's horn to be f'. The relationship between the observed frequencies is

• A) f < f'.
• B) f = f'.
• C) f = 2 f'.
• D) f = 1/2 f'.
• E) f > f'.

---

Definitions:

Family Structure

The organization and patterns of relationships, including roles and responsibilities, among family members.

Medical Model

A framework that views health issues primarily through biological factors and emphasizes diagnoses, treatment, and cure through medical interventions.

Environmental Factors

Elements within the surrounding environment that can affect processes, behaviors, and decision-making.

Interpersonal Conflict

A disagreement or confrontation between two or more individuals due to differing opinions, interests, or needs.