A stone is dropped from the top of a 20ft tree. Another stone was thrown upward with a velocity of 5ft/s. Gravity is 30ft/s^2. The two stones pass by each other at what elevation?
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A stone is dropped from the top of a 20ft tree. Another stone was thrown upward with a velocity of 5ft/s. Gravity is 30ft/s^2. The two stones pass by each other at what elevation?
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