1.

A body is thrown with a velocity of \[9.8\text{ }m{{s}^{-1}}\] making an angle of \[30{}^\circ \] with the horizontal. It will hit the ground after a time

A. 3.0 s    
B.        2.0 s
C. 1.5 s
D.                    1 s
Answer» E.


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