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Ratio of the ranges of the bullets fired from a gun `(` of constant muzzle speed `)` at angle `theta, 2 theta &4 theta` is found in the ratio `x:2:2`, then the value of `x` will be `(` Assume same muzzle speed of bullets `)`A. `1`B. `2`C. `sqrt(3)`D. `2/(sqrt(3))` |
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Answer» Correct Answer - D Range is same for `2 theta` and `4 theta` `:. 2 theta + 4 theta = 90^(@) rArr theta = 15^(@)` `:.` Range of ranges will be `sin 30^(@) : sin 60^(@) : sin 120^(@)`. |
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