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

question 68

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 acceleration of this system as a function of time? a)

b)

c)

d)

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

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Definitions:

Opportunity Cost

The expense incurred by not selecting the second-best option when deciding among various choices.

Willingness to Pay

The maximum amount an individual is prepared to expend on a good or service to procure it.

Producer Surplus

The difference between the amount producers are willing to sell a good for and the amount they actually receive.

Tax Revenue

The tax revenue that governments obtain.