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A batted baseball is hit with a velocity of 49.7 m/s, starting from an initial height...

A batted baseball is hit with a velocity of 49.7 m/s, starting from an initial height of 4 m. Find how high the ball travels in two cases: (a) a ball hit directly upward (b) a ball hit at an angle of 70 degrees. also find how long the ball is in the air in both cases

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