A Horizontal 52-N Force Is Needed to Slide a 50-Kg

question 111

Multiple Choice

A horizontal 52-N force is needed to slide a 50-kg box across a flat surface at a constant velocity of 3.5 m/s. What is the coefficient of kinetic friction between the box and the floor?

• A) 0.11
• B) 0.10
• C) 0.09
• D) 0.13

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Definitions:

Hybrid

A concept that combines two different elements or types to create something with mixed characteristics, often seen in technology, biology, and vehicles.

Lewis Structure

A diagram representing the distribution of electrons in the shells of atoms and the bonds between atoms in a molecule.

Pentane

A hydrocarbon with the formula C5H12, consisting of five carbon atoms linked together in a straight chain.

Condensed Structural Formula

A method of representing the molecular structure of a compound in a simplified manner, showing how atoms are bonded without detailing the actual bond locations.