Solve the Problem $\frac { 1 } { 5 }$ Radian Has Been Covered, What Is the Angular Speed of String

question 133

Multiple Choice

Solve the problem.
-A ball on the end of a string is spinning around a circle with a radius of 5 centimeters. If in 13 seconds a central angle of $\frac { 1 } { 5 }$ radian has been covered, what is the angular speed of the ball?

• A) \(\frac { 5 } { 13 }\) radians per sec
• B) \(\frac { 13 } { 5 }\) radians per sec
• C) 65 radians per sec
• D) \(\frac { 1 } { 65 }\) radian per sec

Identify and calculate the net present value (NPV) of investment proposals.

Calculate and understand the importance of the cash payback period in investment decisions.

Understand the process and criteria for capital rationing in investment decisions.

Identify non-financial factors that influence investment decisions.

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Definitions:

Consumer Surplus

The variance between the aggregate amount consumers can and will offer for a good or service compared to the aggregate amount they actually pay.

Price Floor

A government-imposed limit on how low a price can be charged for a product or service.

Price Floors

A government- or authority-imposed minimum price that can be charged for a commodity, which is typically set above the equilibrium price to protect producers.

Consumer Surplus

The gap between what consumers are prepared to pay for a product or service, and what they end up spending.