A Force of 45 Pounds Is Exerted Along a Rope

question 13

Multiple Choice

A force of 45 pounds is exerted along a rope attached to a crate at an angle of 30° above the horizontal.The crate is moved 31 feet horizontally.How much work has been accomplished? Round your answer to one decimal place.

• A)1,301.6 foot-pounds
• B)1,395.0 foot-pounds
• C)1,610.8 foot-pounds
• D)1,208.1 foot-pounds
• E)1,456.2 foot-pounds

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Definitions:

Good Actions

Behaviors or deeds that are considered morally right, beneficial, or of positive impact to others.

Obedience

The act of following orders or directions from an authority figure, often without question.

Entrapment

A gradual process in which individuals escalate their commitment to a course of action to justify their investment of time, money, or effort.

Harmful

Causing or capable of causing damage, injury, or negative effects to someone or something.