Calculate the Kinetic Energy in Joules of an Automobile Weighing

question 106

Multiple Choice

Calculate the kinetic energy in joules of an automobile weighing 4345 lb and traveling at 75 mph. (1 mile = 1.6093 km, 1lb = 453.59 g) .

• A)5.5 × 10^{5 J}
• B)5.5 × 10^-5 J
• C)1.1 × 10⁶ J
• D)2.2 × 10⁶ J
• E)2.2 × 10^-6 J

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Definitions:

Predetermined Overhead Rate

A rate used to allocate manufacturing overhead costs to individual units of production, calculated before the production process begins.

Accuracy

The degree to which the result of a measurement, calculation, or specification conforms to the correct value or a standard.

Specifying

The process of identifying and detailing exact requirements or features.