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/sci/ - Science & Math

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4319421 No.4319421 [Reply] [Original]

The function f(t) represents the height in feet of a ball thrown into the air, t seconds after it has been thrown. Calculate the velocity 0.8 seconds after the ball has been thrown.

At 0.8 seconds, f(t) = 28.599999999999998
At 0 seconds, f(t) = 22.2
At 1 second, f(t) = 27.2