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Answers by TomJohn

Answers by TomJohn
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A coin falls from rest from the balcony of a building. If it takes 2.7 s for it to hit the ground, what is the final velocity of the coin?
answered Oct 13, 2018
5 votes
116k views
Early in the last century, scientists found that light has the characteristics of both waves and _________.
answered Aug 7, 2018
7 votes
221k views
A jet airliner, moving initially at 300 mi/h to the east, suddenly enters a region where the wind is blowing at 100 mi/h toward the direction 30.0° north of east. What are the new speed and direction of
answered Feb 3, 2018
2 votes
137k views
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