A Cannonball at Ground Level Is Aimed 30

question 41

Multiple Choice

A cannonball at ground level is aimed 30.0° above the horizontal and is fired with an initial speed of 125 m/s. How far away from the cannon will the cannonball hit the ground?

• A)125 m
• B)138 m
• C)695 m
• D)1040 m
• E)1380 m

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Definitions:

Hopelessness Theory of Depression

A psychological theory suggesting that a pessimistic outlook, where one feels incapable of affecting the outcome of events, is a major cause of depression.

Abramson, Metalsky, Alloy

Researchers known for their contributions to the development of the hopelessness theory of depression, which emphasizes the role of negative expectations about the future in the development of depressive symptoms.

Revised Act

A legislatively approved amendment or complete reconstitution of previously enacted legislation, aimed at updating, clarifying, or improving the original law.

Distribution

The process of making a product or service available for the consumer or business user who needs it.