Find the speed with which the pebble strikes the ground

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Reference no: EM13311975

A slingshot fires a pebble from the top of a building at a speed of 14.0 m/s. The building is 28.0 m tall. Ignoring air resistance, find the speed with which the pebble strikes the ground when the pebble is fired

(a) horizontally,

(b) vertically straight up, and

Reference no: EM13311975

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