Raindrops Are Falling Straight Downward $\degree$ With the Vertical

question 6

Short Answer

Raindrops are falling straight downward. When observed from a car travelling at 55.0 mi/h, the drops streak the side window at an angle of 60.0 $\degree$ with the vertical. Find the speed with which the drops are falling.

---

Definitions:

Marginal Propensity

The portion of additional income that an individual is likely to spend on goods and services instead of saving.

Price Level

The average of current prices across the entire spectrum of goods and services produced in the economy, which can affect purchasing power and inflation.

Aggregate Expenditure Line

A graphical representation of the total spending in an economy, including consumption, investment, government, and net exports, at various levels of income.

Marginal Propensity

The proportion of an additional increment of income that is spent on consumption. It reflects the change in consumption resulting from a change in income.