A 150-N Sled Is Pulled Up a 28 $\degree$ Slope at a Constant Speed by a Force of 100

question 95

Multiple Choice

A 150-N sled is pulled up a 28 $\degree$ slope at a constant speed by a force of 100 N.What is the coefficient of kinetic friction between sled and slope?

• A)0.53
• B)0.22
• C)0.13
• D)0.33

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Definitions:

Dehydrating

The process of removing water from a substance or compound, often to drive a chemical reaction or preserve materials.

Mechanism

The detailed step-by-step process or pathway by which a chemical reaction occurs, including the rearrangements of bonds and intermediate stages.

Reaction

A process in which substances interact to form new products, involving the reorganization of atoms or groups of atoms.

Ammonia

A compound of nitrogen and hydrogen with the formula NH3, characterized by its pungent smell and used as a fertilizer and cleaning agent.