A body is projected at 
with a velocity 
at an angle of 
with the horizontal.
The radius of curvature of its trajectory at 
is R. Neglecting air resistance and taking acceleration due to gravity 
, the value of R is
Text Solution
Verified by ExpertsThe correct answer is:
B
Components of velocity at 
, are
and 
Now, angle made by the velocity vector with horizontal
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