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A stone is dropped from the top ol a tupond of water at the base of the tower. When is theheard at the top? Given. g-10 m s and speed of s |
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Answer» given height,s=500m g=10 speed of sound =340on analysing we get that we have to find time periodfirst analyze the data and apply different formulas for it then see which formula suits the best. the formula that should be used here is s=ut+1/2at2 u=0, 500=0+1/2x10xtxtwe get t=10 secnow the time for the resound=500/340=1.47 sectotal time=10+1.47=11.47 sec |
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