An Equation That Describes the Displacement of an Object Moving

question 60

Multiple Choice

An equation that describes the displacement of an object moving in simple harmonic motion is x(t) = (1.20 m) sin[(2.40 rad/s) t]. What is the maximum velocity of the object?

• A) 5.32 m/s
• B) 4.82 m/s
• C) 3.68 m/s
• D) 2.88 m/s
• E) 2.03 m/s

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Definitions:

Marginal-cost Curve

The marginal-cost curve represents how the cost of producing one additional unit of a good changes as its production volume varies.

Marginal Product

The additional output that is generated by employing one more unit of a specific input, ceteris paribus.

Total Fixed Cost

The sum of all expenses that remain constant regardless of the level of production or output within a business.

Average Fixed Cost

Calculated by dividing total fixed costs by the quantity of output produced, showing the fixed cost per unit.