A Bullet Is Fired with a Certain Velocity at an Angle

question 19

Multiple Choice

A bullet is fired with a certain velocity at an angle θ above the horizontal at a location where g = 10.0 m/s². The initial x- and y-components of its velocity are 86.6 m/s and 50.0 m/s respectively. What is the initial velocity of the bullet?

• A) 86.6 m/s
• B) 50.0 m/s
• C) 36.6 m/s
• D) 100 m/s
• E) 136 m/s

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Definitions:

Long Run

In economics, a period of time in which all factors of production and costs are variable and can be adjusted.

New Entrants

Businesses or individuals that recently entered a market or industry, bringing new competition and potentially disrupting existing dynamics.

Economic Profits

The financial gain obtained after subtracting both explicit and implicit costs from total revenues.

Perfectly Competitive Industry

An industry in which no single producer can influence the market price of the product because the conditions of perfect competition are met.