Solve the Problem $\frac { 1 } { 18 }$ Radian Has Been Covered, What Is the Linear Speed of with a Radius

question 149

Multiple Choice

Solve the problem.
-An object is spinning around a circle with a radius of 20 centimeters. If in 17 seconds a central angle of $\frac { 1 } { 18 }$ radian has been covered, what is the linear speed of the object?

• A) \(\frac { 170 } { 9 } \mathrm {~cm}\) per sec
• B) \(\frac { 20 } { 153 } \mathrm {~cm}\) per sec
• C) \(20 \mathrm {~cm}\) per \(\mathrm { sec }\)
• D) \(\frac { 10 } { 153 } \mathrm {~cm}\) per sec

---

Definitions:

Individual Liberty

The freedom of individuals to act as they choose, as long as they do not infringe on the equal rights of others, often considered a foundational aspect of democratic societies.

Formal Relations

Social connections and interactions that are governed by officially established rules and structures.

Informal Relations

Interactions and connections between individuals or groups that are not governed by formal rules, structures, or procedures, often based on personal or community ties.

Keynesian Economics

An economic theory proposed by John Maynard Keynes, suggesting that government intervention through public policies can influence macroeconomic productivity and stabilize economies.