A Device Used to Measure the Speed,v,of Molecules Is Shown $\omega$

question 51

Multiple Choice

A device used to measure the speed,v,of molecules is shown below.When the cylinder is rotated,only molecules that are of the right speed will pass through the slanted slot and be pickup by the detector.Drive an expression for the speed v in terms of the angular speed, $\omega$ , $\phi$ ,and L.L is the length of the cylinder and $\phi$ is the angle subtended by the slanted slot.

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Definitions:

Correlation Coefficient

A statistical measure that calculates the strength and direction of a linear relationship between two quantitative variables.

Unitary Ability

The concept that intellectual capabilities can be represented as a single general ability or factor, often referred to as "g" in intelligence research.

Specialized Abilities

Unique skills or competencies that are highly developed or adapted for specific tasks or environments.

Unitary Phenomenon

A term that suggests a singular or unified event, characteristic, or concept, typically used in science or philosophy to describe something that cannot be divided.