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A ball is dropped from a 150-m tall building. Neglecting air resistance, what will the speed of the ball be when it reaches the ground 5.5 second later ?
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A ball is dropped from a 150-m tall building. Neglecting air resistance, what will the speed of the ball be when it reaches the ground 5.5 second later ?

User Paulos
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The answer would be 78.4 meters high.
User Quen
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