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anonymous

  • one year ago

MEDAL + FAN! A firecracker shoots up from a hill 150 feet high, with an initial speed of 110 feet per second. Using the formula H(t) = −16t^2 + vt + s, approximately how long will it take the firecracker to hit the ground?

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  1. anonymous
    • one year ago
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    A. Eight seconds B. Nine seconds C. 10 seconds D. 11 seconds

  2. anonymous
    • one year ago
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    I got A but I'm not sure if it's right :/

  3. anonymous
    • one year ago
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    it's right

  4. anonymous
    • one year ago
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    it's right

  5. anonymous
    • one year ago
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    Thank you guys so much! Since I can't medal you both, I'll fan you both :)

  6. anonymous
    • one year ago
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    It was right btw (if anyone wants to know in the future)

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spraguer (Moderator)
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