A Wheel Initially Has an Angular Velocity of 36 Rad/s

question 63

Multiple Choice

A wheel initially has an angular velocity of 36 rad/s but after 6.0s its angular velocity is 24 rad/s.If its angular acceleration is constant the value is:

• A)2.0 rad/s²
• B)-2.0 rad/s²
• C)3.0 rad/s²
• D)-3.0 rad/s²
• E)6.0 rad/s²

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Definitions:

Chi-square Test

A statistical test that assesses the significance of the association between categorical variables, based on the comparison of observed frequencies to expected frequencies.

Estimated Form

A version of a statistical model where the parameters have been estimated from data, as opposed to its theoretical or exact form.

Unit

The basic measure or standard used to quantify the results or elements in a dataset.

MSR

An acronym that can stand for Mean Squared Regression, representing the average squared difference between the observed and predicted values in regression analysis.