A Rock Is Thrown at a Window That Is Located

question 20

Multiple Choice

A rock is thrown at a window that is located 18.0 m above the ground.The rock is thrown at an angle of 40.0° above horizontal.The rock is thrown from a height of 2.00 m above the ground with a speed of 30.0 m/s and experiences no appreciable air resistance.If the rock strikes the window on its upward trajectory,from what horizontal distance from the window was it released?

• A) 53.2 m
• B) 48.7 m
• C) 71.6 m
• D) 29.8 m
• E) 27.3 m

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Definitions:

Cost Curves

Graphical representations used in economics to show the total cost of producing different quantities of output, helping businesses determine optimal production levels.

Average Fixed

Assuming it's intended as "Average Fixed Costs," it is the fixed costs divided by the quantity of output, representing the cost per unit that does not change with the level of production.

Average Total

Typically refers to the average total cost, which is the total cost of production divided by the number of goods produced.

Total Variable

Expenses that change in proportion to the activity of a business, such as costs of goods sold, which vary with the level of production or sales volume.