A Particle Moves from X₁ = -50 Cm to X₂

question 60

Multiple Choice

A particle moves from x₁ = -50 cm to x₂ = 30 cm.The displacement of this particle is

• A)-50 cm
• B)30 cm
• C)80 cm
• D)-30 cm
• E)-80 cm

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Definitions:

Standard Deviation

A measure of the dispersion or variability of a set of values, indicating how much they deviate from the mean.

Value

The worth, importance, or usefulness of something, often measured in terms of money, utility, or general significance.

Normal Random Variable

A variable following a normal distribution, characterized by a symmetric bell-shaped curve.

Variance

A measure of the dispersion or spread of a set of data points around their mean value, indicating the degree of variation from the average.