Thursday, April 26, 2012

Acceleration

You start to roll backward down a hill on your bike, so you use the brakes to stop your motion. In what direction did you accelerate?

34 comments:

  1. you stop in moation

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  2. Backwards down the hill.

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  3. If you started rolling backwards and then used your breaks you would have accelerated negative the zero.

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  4. You go back down the hill backwards.

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  5. Christopher Keith N.Thursday, April 26, 2012

    Back because you hit the back brake and your going backwards down a hill

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  6. You would go down the hill backwards.

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  7. You would go backwards down the hill.

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  8. you are going backwords down the hill.

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  9. Down the hill backwards

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  10. backwards then u flip forward down the hill and break ur neck and die

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  11. backwards down the hill

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  12. Your going backwards down the hill, but eventually you'd probably flip over and smash your head into a rock.

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  13. you go down the hill backwards.

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  14. you stop in moation

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  15. if you're talking about going down the hill then it's backwards, but if you're talking about after you stop than it's forwards.

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  16. backwards down the hill
    :)

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  17. professor jacquelineThursday, April 26, 2012

    you'll go forward instead of backward's because the breaks make you stop but if you start peddling forward, you wont go backwards

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  18. You'll still be accelerating forward.

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  19. you go over ur handle bars.

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    Replies
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      Delete
  21. Liz Napolitano❤Thursday, April 26, 2012

    forward.

    Liz Napolitano

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  22. Forwards after you hit the brakes.

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  23. downwards, backwards

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  24. You accelerate forward.

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