A 123-Kg Box Slides Down an Incline Plane with a Speed

question 49

Multiple Choice

A 1.23-kg box slides down an incline plane with a speed of 8.6 m/s.If the angle of the plane with respect to the horizontal is 11 degrees and the coefficient of friction is 0.33,how long will it take for the box to come to rest?

• A)17 s
• B)6.6 s
• C)1.7 s
• D)4.2 s

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Definitions:

System of Equations

A set of equations with the same variables, where the solution is the set of values that satisfies all equations simultaneously.

Hyperbola

A type of smooth curve lying in a plane, defined by its geometric properties or by equations that satisfy its definition, characterized by two branches mirrored across the axis or center.

Standard Form

A way of writing equations in a specific order, often used in mathematics to simplify expressions or solve equations.

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