Set, Relation and FunctionEasy
Question
If t1 and t2 are the times of flight of two particles having the same initial velocity u and range R on the horizontal, then t12 + t22 is equal to
Options
A.
B.
C.
D.1
Solution
t1 = 
, t2 = 
where α + β = 90o
∴ t12 + t22 =
, t2 = where α + β = 90o∴ t12 + t22 =
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