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Mathematics, 17.06.2020 06:57, extra678
An object is launched from ground directly upward. The height (in metres) of the object after time t (in seconds) is given by h=−4.9t^2 +39.2t (a) When will the object fall back to the ground? (b) Find the maximum height the object reaches. (c) For what values of t the height formula is applicable?
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Answers: 2
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An object is launched from ground directly upward. The height (in metres) of the object after time t...
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