A Ball of Mass M Is Attached to a Thin

question 1

Multiple Choice

A ball of mass m is attached to a thin string and whirled in a vertical circle or radius r.The tension in the string at point e where the ball is moving with speed v is

• A)mg
• B)mg - mv²/r
• C)mg + mv²/r
• D)mv²/r
• E)none of the above.

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Definitions:

Support Department

An organizational unit that provides essential services, support, or resources that help other direct-function departments operate effectively.

Cost Allocation

The process of identifying, aggregating, and assigning costs to cost objects, such as departments, products, or projects, for budgeting, accounting, or costing purposes.

Reciprocal Services

The process in cost accounting where two or more departments provide services to each other and the costs of these services are allocated between them.

Direct Method

A costing approach that allocates service department costs directly to producing departments without considering service department interactions.