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QUESTION

A ball is shot into the air. It's height , h in m

A ball is shot into the air. It's height , h in metres after t seconds is modeled by h=-4.9t2 + 30t +1.6. How long to 2 decimal places will it take the ball to reach a height of 35m?

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ANSWER

Tutor has posted answer for $10.00. See answer's preview

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dh/dx=98t+30

**********

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98t/98=5/98

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ANSWER

Tutor has posted answer for $10.00. See answer's preview

$10.00

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