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KiArUnsYu

  • 3 years ago

A punter kicks a football upward with an initial speed of 48 feet per second. After how many seconds does the ball hit the ground? Use the formula h = rt − 16t2 where h represents height in feet and r represents the initial speed.

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  1. baldymcgee6
    • 3 years ago
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    at what height is the ball when it hits the ground?

  2. KiArUnsYu
    • 3 years ago
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    I dont know. thats all the question gave

  3. baldymcgee6
    • 3 years ago
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    Think about it.... |dw:1353221993622:dw|

  4. KiArUnsYu
    • 3 years ago
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    0?

  5. baldymcgee6
    • 3 years ago
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    exactly.

  6. baldymcgee6
    • 3 years ago
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    So we can use the formula they gave us.

  7. baldymcgee6
    • 3 years ago
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    |dw:1353222156125:dw|

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