How far from the castle wall does launched roch hit ground

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Reference no: EM13504668

King Arthur's knights use a catapult to launch a rock from their vantage point on top of the castle wall, 12m above the moat. The rock is launched at a speed of 25m/s and an angle of 30 degrees above the horizontal. How far from the castle wall does the launched roch hit the ground?

Reference no: EM13504668

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