What was initialvelocity of coconut that was thrown upward

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An orangutan throws a coconut verticallyupward at the foot of a small cliff 40m high while his matesimultaneously drops another coconut from the top of the cliff. Thetwo coconuts collide at an altitude of 20m. What was the initialvelocity of the coconut that was thrown upward?

Reference no: EM13556598

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