A 1200-Kg Car Is Being Raised with a Constant Acceleration

question 56

Multiple Choice

A 1200-kg car is being raised with a constant acceleration of 2.53 m/s² by a crane,using a 20-m long steel cable that is 1.5 cm in diameter.Young's modulus for steel is 2.0 × 10¹¹ N/m².What is the change in length of the cable caused by lifting the car?

• A)8.4 mm
• B)8.4 cm
• C)4.9 mm
• D)4.9 cm
• E)4.9 m

Comprehend the evolution of scientific reasoning regarding madness from the Renaissance to the 20th century.

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Be familiar with the types of assessments required by the Joint Commission.

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Definitions:

Traceable Fixed Expense

A fixed cost that can be directly associated with a specific business segment or area, and which would disappear if the segment was eliminated.

Price Reduction

A decrease in the selling price of goods or services, often to increase demand or meet competitor pricing.

Traceable Fixed Expense

A fixed expense that can be directly linked to a specific department, product, or activity without any allocation.

Net Operating Income

The profit generated from a business's operations after subtracting operating expenses from operating revenues.