Exhibit 10-2 The Figure Below Shows a Graph of Angular Velocity Versus

question 32

Multiple Choice

Exhibit 10-2
The figure below shows a graph of angular velocity versus time for a man bicycling around a circular track. Use this exhibit to answer the following question(s) .
-Refer to Exhibit 10-2.What is his average angular acceleration,in rad/s²,in the period from t = 6 min to t = 8 min?

• A)0

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Definitions:

P-value

The probability of observing data at least as extreme as the observed data, assuming the null hypothesis is true.

Test Statistic

A numerical value calculated from a sample data during hypothesis testing, used to determine whether to reject the null hypothesis.

Larger

Referring to a quantity, amount, volume, or dimension that is greater than others in magnitude or size.

Test Statistic

A numerical value obtained from a statistical test used to decide whether to reject the null hypothesis.