Is this right? Science question/statement?

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5 Answers

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  • 2 months ago

    2nd and last answers

  • 2 months ago

    Let's see if I can read it again

  • 2 months ago

    The correct answer is none of those scenarios have zero acceleration.

    The reason is because the cardinal directions only exist on earth. So if the car is driving on earth, it is being rotated around the earth's center of gravity. The direction the car is traveling is constantly changing despite the speed being constant (relative to earth). Because velocity is speed AND direction, the velocity is changing in all the cases so they all have non-zero acceleration (acceleration is change in velocity).

    • A conscience
      Lv 6
      2 months agoReport

      Standing still usually implies still with respect to what it is standing on.

  • GA41
    Lv 7
    2 months ago

    the answers you selected seem right to me. I would also add item two as well. The car is decelerating, so there is no acceleration. There is no increase in speed.

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  • 2 months ago

    Yes! Maybe? No.

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