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A major leaguer hits a baseball so that it leaves the bat at a speed of...

A major leaguer hits a baseball so that it leaves the bat at a speed of 29.0 m/s and at an angle of 35.0o above the horizontal. You can ignore air resistance. a. At what two times is the baseball at a height of 11.6 m above the point at which it left the bat? b. The ball hits a sign 72.0 m from the batter. If the bat hit the ball when it was 2.0 m above the ground, how high above the level of the ground does the ball hit the sign?

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