The Figure Shows a Graph of the Position X as a Function

question 75

Multiple Choice

The figure shows a graph of the position x as a function of time t for a system undergoing simple harmonic motion.Which one of the following graphs represents the velocity of this system as a function of time?

• A)graph a
• B)graph b
• C)graph c
• D)graph d

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Definitions:

Least-squares Regression

A statistical method used to determine the line of best fit by minimizing the square of the differences between observed values and values predicted by a linear function.

Cost Formula

An equation used to calculate the total cost, combining both fixed and variable costs, often used in cost accounting.

Repair Cost

The expense incurred to fix or restore equipment, machinery, or property to its operational condition.

Least-squares Regression

A statistical method used to determine the line of best fit by minimizing the sum of the squares of the vertical distances of the points from the line.