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Q. A baseball is thrown at an angle of 25° relative to the ground at a speed of 23.0 m/s. If the ball was caught 42.0 m from the thrower, how long was it in the air? How high did the ball travel before being caught?

Q. Two equal charges Q are positioned at points (x=l, y=0) and (x=-1, y=0).Find where the field is a maximum.
Express your answer in terms of the variables , , and appropriate constants. If there is more than one answer, separate them by a comma.

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