A stone thrown horizontally from the top of a 19-m tower

Reference no: EM13636524

A stone thrown horizontally from the top of a 19-m tower hits the ground at a point 18 m from the base of the tower. (Ignore any effects due to air resistance.)

(a) Find the speed at which the stone was thrown.

(b) Find the speed of the stone just before it hits the ground.

Reference no: EM13636524

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