A Vector with Magnitude 25 $\circ$ and A_y = 25

question 36

Multiple Choice

A vector with magnitude 25.0 m points along the positive y direction.If it is rotated by 50.0 degrees counterclockwise,what are the components of the vector?

• A)A_x = 25.0 cos 50.0 \(\circ\) and A_y = 25.0 sin 50.0 \(\circ\)
• B)A_x = 25.0 cos 140 \(\circ\) and A_y = 25.0 sin 140 \(\circ\)
• C)A_x = 25.0 sin 140 \(\circ\) and A_y = 25.0 cos 140 \(\circ\)
• D)A_x = 25.0 tan 50.0 \(\circ\) and A_y = 25.0 sin 50.0 \(\circ\)

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Definitions:

Diminishing Marginal Utility

The principle that as a person consumes more of a good, the satisfaction (utility) gained from each additional unit decreases.

Total Utility

The total satisfaction or benefit a consumer receives from consuming a particular quantity of a good or service.

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The act of giving gifts that do not involve direct monetary exchange, emphasizing the value of thoughtfulness and relationships.

Marginal Utility

Marginal utility refers to the additional satisfaction or utility a consumer receives from consuming one more unit of a good or service.