At What Angle Should the Roadway on a Curve with a 50m

question 17

Multiple Choice

At what angle should the roadway on a curve with a 50m radius be banked to allow cars to negotiate the curve at 12 m/s even if the roadway is icy (and the frictional force is zero) ?

• A)0°
• B)16°
• C)17°
• D)35°
• E)73°

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Definitions:

Monetary Policy

Actions of a central bank, currency board, or other regulatory authorities that determine the size and rate of growth of the money supply, which in turn affects interest rates.

Fiscal Policy

Government policies regarding taxation and spending that influence economic conditions.

Rational Expectations

The hypothesis that individuals form forecasts about the future based on all available information in an unbiased and logical manner.

Monetary

Pertaining to money, including aspects related to money supply, banking, and monetary policy used by a government to influence an economy.