The speed of a baseball have to throw so that it would go into a circular orbit just above the surface and return to you so you could hit it.

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Chapter 13, Problem 13.25E

(a)

To determine

The speed of a baseball have to throw so that it would go into a circular orbit just above the surface and return to you so you could hit it.

(b)

To determine

The time duration after throwing the ball you should be ready to hit it.

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