A Car Travels Around an Unbanked Highway Curve (Radius 0

question 14

Multiple Choice

A car travels around an unbanked highway curve (radius 0.15 km) at a constant speed of 25 m/s. What is the magnitude of the resultant force acting on the driver, who weighs 0.80 kN?

• A) 0.87 kN
• B) 0.34 kN
• C) 0.80 kN
• D) 0.00 kN
• E) 0.67 kN

---

Definitions:

Laffer Curve

A theoretical representation showing the relationship between tax rates and the amount of tax revenue collected by governments.

Tax Revenues

The income that is gained by governments through taxation.

Federal Deficit

The financial condition that occurs when the government's expenditures exceed its revenues in a given fiscal year.

Progressive Tax

A taxation system in which the tax rate increases as the taxable amount or income increases, commonly seen in income tax systems to ensure higher earners contribute a greater proportion of their income.