The Weight of a Crate Is 300 Newtons $A , B , C$

question 26

Multiple Choice

The weight of a crate is 300 newtons. Find the tension in each of the supporting cables shown in the figure. The coordinates of the points $A , B , C$ , and $D$ are given below the figure. Round to the nearest newton.


[Figure not necessarily to scale.]
point $A = ( 0,0 , - 130 )$ , point $B = ( 90,0,0 )$ , point $C = ( - 40,40,0 )$ , point $D = ( 0 , - 180,0 )$

• A) cable \(A B = 196\); cable \(A C = 97\); cable \(A D = 68\)
• B) cable \(A B = 97\); cable \(A C = 68\); cable \(A D = 196\)
• C) cable \(A B = 97\); cable \(A C = 196\); cable \(A D = 68\)
• D) cable \(A B = 68\); cable \(A C = 196\); cable \(A D = 97\)
• E) cable \(A B = 196\); cable \(A C = 68\); cable \(A D = 97\)

Understand the impact of taxes on labor supply decisions.

Grasp the variation in economists' perspectives on the effects of specific taxes.

Understand the concept of deadweight loss caused by taxes and its implications on market efficiency.

Recognize the primary sources of tax revenue in the U.S. economy and differentiate between types of taxes.

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Definitions:

Direct Labor-hours

The total hours worked by employees directly involved in the manufacturing process or producing a service, often used as a basis for allocating overhead costs.

Direct Materials

Raw materials that can be directly associated with the production of specific goods or services.

Standard Cost Card

A document that lists the expected costs of materials, labor, and overhead associated with producing a particular product or performing a service.

Materials Quantity Variance

The difference between the actual quantity of materials used in production and the standard quantity allowed, multiplied by the standard cost per unit.