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30-07-2016
Mathematics

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A helicopter is ascending vertically with a speed of 5.27m/s . At a height of 121m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground? [Hint: The package's initial speed equals the helicopter's.]

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oopsydaisy oopsydaisy

04-08-2016

If a package is dropped at a height of 121m ,above the Earth, from a window. It will take 5.53 seconds for the package to reach the ground.

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