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QUESTION
A projectile is launched from the earth's surface at initial speed v0 at angle 0 with the horizontal.
A projectile is launched from the earth’s surface at initial speed v0 at angle 0 with thehorizontal. When the projectile is at its maximum height h, it has half the speed it hadwhen it was at half its maximum height (h/2).At what angle was the projectile launched?
