A hot air balloon is hovering at a height of 52 m above the ground. A penny is dropped
from the balloon. Assume no air resistance.
(a) How long does it take the penny to hit the ground? [ans: 3.3 s]
(b) What is the final velocity of the penny just before it hits the ground?
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Gabby calls her cousin who lives in a different state and tells her to turn her radio to channel 98.7 so they can listen to their favorite song that is playing. her cousin turns her radio to 98.7, but does not hear the same song gabby hears. which most likely explains why?
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A hot air balloon is hovering at a height of 52 m above the ground. A penny is dropped
from the bal...
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