Ahelicopter is ascending vertically with a speed of 5.13 m/s . at a height of 112 m above the earth, a package is dropped from the helicopter. how much time does it take for the package to reach the ground? [hint: what is v0 for the package? ]
express your answer to three significant figures and include the appropriate units.
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Ahelicopter is ascending vertically with a speed of 5.13 m/s . at a height of 112 m above the earth,...
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