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The speed of the object just before it reaches the water
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The speed of the object just before it reaches the water

The speed of the object just before it reaches the water-example-1
User Alexistkd
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Multiply the time by the acceleration due to gravity to find the velocity when the object hits the ground. If it takes 9.9 seconds for the object to hit the ground, its velocity is (1.01 s)*(9.8 m/s^2), or 9.9 m/s.
User Jborch
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