Anonymous
Anonymous asked in Science & MathematicsMathematics · 1 month ago

If a rock falls from a height of 49 meters on​ Earth, the height H​ (in meters) after x seconds is approximately H (x)= 49- 4.9 x ^2?

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  • alex
    Lv 7
    1 month ago

    So what's your question?

    • Valentina1 month agoReport

      When is the height of the rock 13 ​meters?

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  • 1 month ago

    Yes, that's true, but what's your question?

    • Valentina1 month agoReport

      When is the height of the rock 13 ​meters?

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