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lawls

  • one year ago

a rubber ball is dropped from a height of 100 feet and each time it rebounds 1/2 of the height from which it last fell. How far does the ball travel before it comes to rest.

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  1. shubhamsrg
    • one year ago
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    Can you tell me the velocity with which it hits the ground ? During 1st fall, i.e. 100 feet.

  2. lawls
    • one year ago
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    this is a precalc problem not a physics problem so it doesn't give the velocity. but the answer's 300 if that helps. however i have no idea how my teacher got this answer.

  3. shubhamsrg
    • one year ago
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    Oh am sorry, I read half of the velocity, my bad It is an infinite GP 100 50 25 12.5 . . . you just add them all. Have you read about infinite GP ?

  4. lawls
    • one year ago
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    no what's that?

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