A Uniform Plank XY Is Supported by Two Equal 120-N

question 5

Multiple Choice

A uniform plank XY is supported by two equal 120-N forces at X and Y, as shown.The support at X is then moved to Z (half-way to the plank center) .The supporting forces at Y and Z are then:

• A)F_Y = 240 N, F_Z = 120 N
• B)F_Y = 200 N, F_Z = 40 N
• C)F_Y = 40 N, F_Z = 200 N
• D)F_Y = 80 N, F_Z = 160 N
• E)F_Y = 160 N, F_Z = 80 N

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Definitions:

Cost of Service Departments

Expenses connected with the operations that provide supportive services within a company but do not directly contribute to the production process.

Direct Method

The direct method in cost accounting allocates service department costs directly to producing departments without attempting to apportion them among service departments.

First-In, First-Out Method

An inventory valuation method where the earliest items purchased or produced are the first to be sold, affecting the cost of goods sold and inventory valuation.

Costs Accounted For

Total costs that have been recognized and recorded within a specific accounting period.