092117
092117
03-01-2019
Physics
contestada
the speed of the object just before it reaches the water
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Kobiemazzetti
Kobiemazzetti
03-01-2019
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.
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