The Weight of a Crate Is 200 Newtons $A , B , C$

question 120

Multiple Choice

The weight of a crate is 200 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.


point $A = ( 0,0 , - 180 )$ , point $B = ( 110,0,0 )$ , point $C = ( - 40,50,0 )$ , point $D = ( 0 , - 130,0 )$

• A) cable \(A B = 121\); cable \(A C = 49\); cable \(A D = 54\)
• B) cable \(A B = 49\); cable \(A C = 54\); cable \(A D = 121\)
• C) cable \(A B = 49\); cable \(A C = 121\); cable \(A D = 54\)
• D) cable \(A B = 54\); cable \(A C = 121\); cable \(A D = 49\)
• E) cable \(A B = 121\); cable \(A C = 54\); cable \(A D = 49\)

Understand the derivation of a firm’s demand for labor from its decision to supply goods.

Identify the factors of production and their impact on marginal product.

Comprehend the concepts of income, wealth, and economic measurements.

Understand the relationship between the marginal product of labor, wage, and equilibrium in the labor market.

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Definitions:

Dependent Variable

In an experimental setting, the dependent variable is the variable being tested and measured, changing in response to alterations in the independent variable.

Review Session

A meeting or class session specifically devoted to revising or summarizing the main points of a subject or material previously studied.

Cheerful Outlook

A positive mindset that typically leads to optimistic interpretations of situations and events.

Exercise

Physical activity that is planned, structured, and repetitive for the purpose of conditioning the body.