Wednesday, August 17, 2011
A hot-air balloon is ascending at the rate of 14 m/s and is 99 m above the ground when a package is dropped ov?
A hot-air balloon is ascending at the rate of 14 m/s and is 99 m above the ground when a package is dropped over the side. (a) How long does the package take to reach the ground? (b) With what speed does it hit the ground?
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