A baseball is hit at a height of 1.2 m with an unknown initial velocity at 36 ° above the horizontal. It just clears a barrier of height 27.0658871949 m at a horizontal distance of 59.9481592832 m. Find:
a) the initial speed;
b) The time to reach the barrier;
c) the velocity at the barrier;
_____ i + _____ j m/s
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