Raindrops falls at regular interval from roof of building which is 5m from ground. The third drop is leaving the top of instant first drop just strike the ground. How far above the ground is second drop at that instant??
With process please
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Answer:3.75m
By Galileo odd distance method
Explanation:
Answered by
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Answer:3.75 m
Explanation: actually it regular interval is determined by the statement that the third drop is start dropping while first one reached it means the interval b/w drops is 1/2 the time required to first drop reach ground from the roof and according to second equation of uniform motion s = ut +1/2at^2
Time required to reach first drop is 1 sec the time interval b/w drops is 1/2 sec
Now find distance traveled by second drop which comes to be 1.25 m from the roof not from ground so we have to substracte the value from 5 m
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