Problem a ball launched from ground level lands 2 s later, Ask an Expert

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Problem: A ball launched from ground level lands 2 s later on a level field 30 m away from the launch point.

Part A: Find the magnitude of the initial velocity vector and the angle it is above the horizontal. (Ignore any effects due to air resistance.)

I need help to find the magnitude of the initial velocity vector.

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Category:- Physics
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