Between 1 seconds and 9 seconds the ball's average velocity is If necessary, round the answer to two decimal places. feet/second.

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A: We will use the concepts of A.P.

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A: We can solve as follows

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A: We can solve this as follows:

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Q: [x+1

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A: A detailed solution is given below

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A: Vector

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A: Note that, the fundamental theorem of calculus says: If F(y)=∫ayf(m) dm then ddy∫ayf(m) dm=f(y)

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