The Figure Shows a Graph of the Position X of Two

question 106

Multiple Choice

The figure shows a graph of the position x of two cars,C and D,as a function of time t.
According to this graph,which statements about these cars must be true? (There could be more than one correct choice. )

• A)The magnitude of the acceleration of car C is greater than the magnitude of the acceleration of car D.
• B)The magnitude of the acceleration of car C is less than the magnitude of the acceleration of car D.
• C)At time t = 10 s,both cars have the same velocity.
• D)Both cars have the same acceleration.
• E)The cars meet at time t = 10 s.

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Definitions:

Dollar Amount

The value of something represented in terms of the currency of the United States, expressed as a quantity of dollars.

Discount Rates

The interest rate used in discounted cash flow analysis to determine the present value of future cash flows.

Present Value

Present Value is the current worth of a future sum of money or stream of cash flows given a specified rate of return, used in the assessment of investment attractiveness.

Initial Investment

The initial amount of money invested in a project, asset, or business at the start.