A Ball Thrown Straight Upward Takes 10 Seconds to Go

question 49

Multiple Choice

A ball thrown straight upward takes 10 seconds to go up and return to the ground.Because of air resistance,the time taken for the ball just to go up is

• A)less than 5 s.
• B)more than 5 s.
• C)5 s.

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Definitions:

Canadian

Pertaining to Canada or its people, culture, or characteristics.

U.S. Nickel

A five-cent coin issued by the United States Mint made primarily of copper and nickel, featuring Thomas Jefferson on one side and Monticello on the other.

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This term represents the fractional monetary unit of Canada, where one Canadian dollar is equivalent to one hundred Canadian cents.

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The official currency of the Russian Federation, symbolized as RUB.