1
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watching
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23 Nov 2019
a stone dropped freely from the top of a building takes 2s to reach the ground find height of the building .take acceleration due to gravity 9.8ms per socond square
a stone dropped freely from the top of a building takes 2s to reach the ground find height of the building .take acceleration due to gravity 9.8ms per socond square
Lelia LubowitzLv2
8 Apr 2019