a stone is dropped from the roof of a building it takes 2s to reach the ground find the height of the building .
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0
Answer:
this is a formula based question apply formula
Explanation:
G=Mm
d^2
Answered by
0
Explanation:
The formula for time of flight is t=
g
2h
where h is the height from which ball is dropped.
since, t=4s
Putting the value in above formula,
4=
9.8
2h
h=7.84m
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