A helicopter is ascending vertically with a speed of 5.30 m/s. At a height of 115 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground?
A helicopter is ascending vertically with a speed of 5.30 m/s. At a height of 115 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground?