The Drawing Shows the Top View of a Door That

question 14

Multiple Choice

The drawing shows the top view of a door that is 1.68 m wide. Two forces are applied to the door as indicated. What is the magnitude of the net torque on the door with respect to the hinge?

• A)0 N . m
• B)4.4 N . m
• C)8.3 N . m
• D)9.1 N . m
• E)11 N . m

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Definitions:

Consumer Equilibrium

In marginal utility theory, the combination of goods purchased that maximizes total utility by applying the utility-maximizing rule. In indifference curve analysis, the combination of goods purchased that maximizes total utility by enabling the consumer to reach the highest indifference curve, given the consumer’s budget line (or budget constraint).

Prices

The amount of money required to purchase goods or services, often determined by supply and demand dynamics.

Utility-maximizing Combination

This refers to a situation where a consumer selects a combination of goods and services that provides the highest level of satisfaction or utility, given their budget constraint.

Marginal Utilities

The increased contentment or value obtained by a consumer through the consumption of one extra unit of a good or service.