Solve the Problem $\frac { 2 \pi } { 175 }$

question 55

Multiple Choice

Solve the problem.
-A pulley of radius 25 cm rotates 7 times in 4 sec. Find the angular speed of the pulley.

• A) \(\frac { 2 \pi } { 175 }\) radian per sec
• B) \(\frac { 175 \pi } { 4 }\) radians per sec
• C) \(\frac { 7 \pi } { 2 }\) radians per sec
• D) \(\frac { 4 \pi } { 175 }\) radian per sec

---

Definitions:

Fair Dealing

A legal doctrine allowing the limited use of copyrighted material without requiring permission from the rights holders, typically for purposes such as criticism, comment, news reporting, teaching, scholarship, or research.

State Law

The body of law enacted by the legislative bodies of individual states in the United States, as opposed to Federal law.

Duration

The length of time during which an event occurs or a condition persists.

Franchise

A business method that involves licensing of trademarks and methods of doing business, typically from a franchisor to a franchisee.