A shell is fired from a fixed artillery gun with an initial speed u su – McqOptions

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1.	A shell is fired from a fixed artillery gun with an initial speed u such that it hits the target on the ground at a distance R from it. If t1 and t2 are the values of the time taken by it to hit the target in two possible ways, the product t1t2 is:
A.	R/4g
B.	R/g
C.	R/2g
D.	2R/g
Answer» E.

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