An aeroplane is travelling horizontally at a height of 2000 m from the ground. The
aeroplane, when at a point P, drops a bomb to hit a stationary target Q on the ground. In order that the bomb hits the target, what angle 
must the line PQ make with the vertical? 
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Let 
be the time taken by bomb to hit the target.
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