A Simple Pendulum Has a Bob of Mass M

question 63

Multiple Choice

A simple pendulum has a bob of mass M. The bob is on a light string of length . The string is fixed at C. At position A, the string is horizontal and the bob is at rest. The bob is released from A and swings to B, where the string is vertical. The tension in the string when the bob first reaches B is

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Definitions:

Variable Costing

An accounting method that only includes variable production costs (materials, labor, and overhead) in the cost of goods sold and inventory valuation.

Manufacturing Firms

Companies that use labor, equipment, and raw materials to produce finished goods.

Service Firms

Companies that provide intangible products or services to consumers or other businesses rather than physical goods.

Contribution Margin Ratio

The percentage of each sales dollar that is available to cover the fixed costs and provide an operating income. Also called profit-volume ratio.