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for angle of projection at angle (45-O) and (45+O) the horizontal range described by projection are in the ratio of a.1:1 is the ans

for angle of projection at angle (45-O) and (45+O) the horizontal range described by projection are in the ratio of a.1:1 is the ans

Grade:12th pass

1 Answers

Arun
25763 Points
3 years ago
Dear student
 
As
Horizontal Range R = u² sin2@ /g
Hence
R1 = u² sin 2(45- theta) /g
R1 = u² cos 2theta /g
R2 = u² sin 2(45 + theta)/g
R2 = u² cos 2theta/g
Hence 
R1/R2 = 1/1

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