What is launch velocity of ball launcher in meter per second

Reference no: EM13976981

You take a ball launcher and mount it to the table to shoot exactly horizontal. The ball starts 1.2 meters above the floor and after it is shot, it travels 1.2 meters along the ground before hitting the floor. If you assume the vertical acceleration is -9.8 m/s², what is the launch velocity of the ball launcher in m/s?

Reference no: EM13976981

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