Basic Maths and Units and DimensionsHard
Question
A projectile can have the same range R for two angles of projection with equal projection speeds. If t1 and t2 be the times of flight in the two cases then what is the product of the two times of flight:-
Options
A.t1t2 = R2
B.t1t2 = R
C.t1t2 = 
D.t1t2 = 
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