1.

A projectile is thrown at an angle `theta` with the horizontal and its range is `R_(1)`. It is then thrown at an angle `theta` with vertical anf the range is `R_(2)`, thenA. `R_(1) = 4R_(2)`B. `R_(1) = 2R_(2)`C. `R_(1) = R_(2)`D. None of these

Answer» Correct Answer - C
We know that, `R_(theta) = R_(90^(@)-theta)`


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