A shell is fired from a fixed artillery gun with an initial speed 
such that it hits the target on the ground at a distance 
from it. If 
and 
are the values of the time taken by it to hit the target in two possible ways, the product 
is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
will be same for 
and 
Time of flights:
and 
Now, 
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