1.

A body is thrown horizontally from the top of a tower of height 5 m.  It touches the ground at a distance of 10 m from the foot of the tower.  The initial velocity of the body is (g = 10 ms?2)                  [EAMCET (Engg.) 2000]

A. \[2.5m{{s}^{1}}\]
B.          \[5m{{s}^{1}}\]
C. \[10m{{s}^{1}}\]
D.             \[20m{{s}^{1}}\]
Answer» D.             \[20m{{s}^{1}}\]


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