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Help on homework

  1. Feb 21, 2007 #1
    I have two question i cant figure out and need help.

    1. how much force must be applied to accelerate a 10,000 kg space shuttle to counter the earth's gravitational acceleration of 9.8 m/s2?

    2. if your car goes from 0 to 55 miles per hour in 6 seconds, what is your acceleration?
     
  2. jcsd
  3. Feb 21, 2007 #2

    Doc Al

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    Staff: Mentor

    I moved this post to the proper forum.

    To get help, show us what you've done so far.
     
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