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A particle, starting from point A in the drawing (the height at A is 3.00 m),...

A particle, starting from point A in the drawing (the height at A is 3.00 m), is projected down the curved runway. Upon leaving the runway at point B, the particle is traveling straight upward and reaches a height of 6.25 above the floor before falling back down. Ignoring friction and air resistance, find the speed of the particle at point A

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