A Karate Expert Executes a Swift Blow and Severs a Cement

question 56

Multiple Choice

A karate expert executes a swift blow and severs a cement block in two with her bare hand. The magnitude is the same for the

• A)impulse on both the block and the expert's hand.
• B)force on both the block and the expert's hand.
• C)time of impact on both the block and the expert's hand.
• D)all of the above
• E)none of the above

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Definitions:

Equation

A statement in mathematics that claims two expressions are equal.

Solve

To find a solution or answer to a problem, especially a mathematical problem or equation.

Equivalent

A term used to describe two expressions or quantities that have the same value or mathematical property.

Equations

Mathematical statements asserting the equality of two expressions, composed of variables and constants.