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Thread: a formula to find the time

  1. #1 a formula to find the time 
    Forum Freshman
    Join Date
    Oct 2008
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    9
    we release an object from (H). how it longs to arrive on the earth? please suggest me a formula for this problem.


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  3. #2 Re: a formula to find the time 
    Forum Ph.D. Leszek Luchowski's Avatar
    Join Date
    Jun 2008
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    Gliwice, Poland
    Posts
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    Your object will move at a uniform acceleration from a standing start. The formula for distance travelled in this way is



    where is the acceleration ( in your case), is distance and is time.

    Now take this formula, assume , and find the time.

    Good luck, Leszek.


    Leszek. Pronounced [LEH-sheck]. The wondering Slav.
    History teaches us that we don't learn from history.
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