Question

A car is speeding up while moving in the -x direction. Which of the following statements is true? The velocity of the car is positive, and the acceleration is also positive. The velocity of the car is negative, and the acceleration of the car is also negative. The velocity of the car is positive, and the acceleration of the car is negative. The velocity of the car is negative, and the acceleration of the car is positive. More than one of these could be correct depending on how you define your coordinate system.

          A car is speeding up while moving in the -x direction. Which of the following statements is true?
The velocity of the car is positive, and the acceleration is also positive.
The velocity of the car is negative, and the acceleration of the car is also negative.
The velocity of the car is positive, and the acceleration of the car is negative.
The velocity of the car is negative, and the acceleration of the car is positive.
More than one of these could be correct depending on how you define your coordinate system.

A car is speeding up while moving in the -x direction. Which of the following statements is true?
The velocity of the car is positive, and the acceleration is also positive.
The velocity of the car is negative, and the acceleration of the car is also negative.
The velocity of the car is positive, and the acceleration of the car is negative.
The velocity of the car is negative, and the acceleration of the car is positive.
More than one of these could be correct depending on how you define your coordinate system.

Added by Edward C.

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