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Suzuka Weds Nobita Grade: 12th pass
        
a person drops a ball over a river ,the ball strikes  the water surface after 2 seconds the height of the bridge above the water surface is?
2 years ago

Answers : (1)

Prateeti Sengupta
28 Points
										
h=ut+1/2 gt2
= ½ * 9.8* 4 {u=0, ut=0}
=19.6 m
2 years ago
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