A baseball pitcher throws a ball vertically straight upward and catches the ball 4 s later....

Question

Question

A baseball pitcher throws a ball vertically straight upward and catches the ball 4 s later. (calculators can be used)

(a) With what velocity did the ball leave the pitcher's hand? v? = _____ m/s

(b) What was the maximum height reached by the ball? h = ____m

Answer 1

Answer #1

Given total tine, offrat+ 4s e, e 2, tp, and 2s 9. 2. 2. ウ (19.0) x(R)一2.9.8 x(2) ッ S, 39.2 _ 19.G = 19.6 m ns)

Answer 2

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