Sebastian Has Drawn a Free-Body Diagram for a Ladder of Mass

question 32

Multiple Choice

Sebastian has drawn a free-body diagram for a ladder of mass m leaning against a frictionless wall. His diagram is shown below. What is his error? ​ ​

• A) is in the wrong direction.
• B) should be directed upwards, not down.
• C) should be perpendicular to the wall, not parallel to it.
• D) should be down into the floor for to have the given direction.
• E) is correct, but there should also be a force perpendicular to the wall.

Understand the application of activity-based costing in determining product costs and profitability.

Understand the fundamental concepts of centralized and decentralized business organizations.

Recognize the advantages and disadvantages of decentralization.

Distinguish between indirect and direct operating expenses.

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