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Mathematics, 20.12.2021 14:00 cxttiemsp021

A ball is thrown from an initial height of 1 meter with an initial upward velocity of 20m/s. The balls height h in meters after t seconds is given by the following: h=1+20t-5t^2. Find all values for t which the balls height is 6 meter.


A ball is thrown from an initial height of 1 meter with an initial upward velocity of 20m/s. The ba

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A ball is thrown from an initial height of 1 meter with an initial upward velocity of 20m/s. The bal...
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