4 years ago

H=45t-4.9t^2 what's the max height?

1 answer:

const2013 [10]4 years ago

7 0

Differentiate to find time that gradient=0 45-9.8t=0 45=9.8t t =4.59 secs put this value into original equation to get 103.31

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Distribute :

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3 years ago

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4 years ago

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