A 20-G Bead Is Attached to a Light 120-Cm-Long String

question 87

Multiple Choice

A 20-g bead is attached to a light 120-cm-long string as shown in the figure. This bead moves in a horizontal circle with a constant speed of 1.5 m/s. What is the tension in the string if the angle θ is
Measured to be 25°?

• A) 0.041 N
• B) 0.20 N
• C) 0.089 N
• D) 0.46 N
• E) 0.22 N

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Definitions:

Traceable Fixed Expenses

Fixed costs that can be directly tied to a specific segment, department, or product, and would disappear if the segment, department, or product were eliminated.

Fixed Costs

Expenses that do not vary with the level of production or sales within a certain range.

Traceable Fixed Expenses

Fixed costs that can be directly associated with a specific business segment or operation.

Segment Margin

The amount of profit or loss generated by a particular segment of a business, after accounting for the direct costs and traceable fixed costs associated with that segment.