The Center of Gravity and the Center of Mass Coincide

question 7

Multiple Choice

The center of gravity and the center of mass coincide if

• A)the body is in rotational equilibrium.
• B)the body is in translational equilibrium.
• C)the acceleration due to gravity is constant over the body.
• D)the body is in both translational and rotational equilibrium.
• E)any forces accelerating the body are constant.

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Definitions:

ATC

Average Total Cost, which is the sum of all production costs divided by the quantity of output produced.

Short Run

A period in which at least one input is fixed and firms cannot adjust all inputs to production.

ATC

Average Total Cost; the total cost of production divided by the quantity of output produced.

Price Charged

The amount of money required for the purchase of a good or service, set by the seller.