A batter hits a baseball upward with an initial speed of 96 feet per second. after how many seconds does the ball het the ground

Question

Jonas Little

Mathematics

27 May, 00:02

A batter hits a baseball upward with an initial speed of 96 feet per second. after how many seconds does the ball het the ground

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Answers (1)

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Camden Richard · Answer 1

H = rt - 16t² = t (r - 16t)

Here, r = 96 so

h = 96t - 16t² = 16t (6 - t)

h = 0 ⇒ 16t (6 - t) = 0 ⇒ t = 0 or t = 6

The t = 0 solution corresponds to the instant the batter hits the ball. It hits the ground 6 seconds later.