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If a marble is released from a height of 10 meters, how long would it take for it to hit the ground?
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If a marble is released from a height of 10 meters, how long would it take for it to hit the ground?

User Ryley
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time to reach ground = √2h/g = √2*10/9.8 = √20/9.8 = 1.43 second

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User Omnichord
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4 votes
it would take approximately 1.43 seconds  
User Sorangy
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