As a prank, someone drops a water-filled balloon out of a
Chapter 16, Problem 16.104(choose chapter or problem)
As a prank, someone drops a water-filled balloon out of a window. The balloon is released from rest at a height of 10.0 m above the ears of a man who is the target. Then, because of a guilty conscience, the prankster shouts a warning after the balloon is released. The warning will do no good, however, if shouted after the balloon reaches a certain point, even if the man could react infinitely quickly. Assuming that the air temperature is 20 C and ignoring the effect of air resistance on the balloon, determine how far above the mans ears this point is.
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