Physics, 16.10.2020 20:01 makalaily9342
A man jumps from a 45 m cliff into a large body of water. How long will he fall before he enters the water? I really need thi
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What explosion in the upper solar atmosphere releases about as much energy as millions of 100-megaton hydrogen bombs exploding simultaneously?
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Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes a time of 2.70 s for the boat to travel from its highest point to its lowest, a total distance of 0.700 m. the fisherman sees that the wave crests are spaced a horizontal distance of 6.50 m apart. a. how fast are the waves traveling? b. what is the amplitude a of each wave?
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A man jumps from a 45 m cliff into a large body of water. How long will he fall before he enters the...
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