A Bullet Is Fired at 100 M/s Horizontally into a 2-Kg

question 10

Multiple Choice

A bullet is fired at 100 m/s horizontally into a 2-kg block suspended by a light string of length 1.2 m.If the block and bullet system swing up by 20 degrees to the vertical,the mass of the bullet is given by:

• A)79 g
• B)24 g
• C)28 g
• D)15 g
• E)123 g

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Definitions:

Slope

The measure of the steepness or incline of a line on a graph, typically defined as the ratio of the rise over the run between two points.

Vertical Change

The alteration in the y-value or vertical position in a graph, often used in economic models to describe changes in price or quantity.

Seasonally Adjusted

A statistical technique that removes the influences of predictable seasonal patterns to show non-seasonal trends.

Unemployment Rate

The portion of people in the labor market who are without jobs and are searching for employment.