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प्रश्न
Two objects are projected at angles 30° and 60° respectively with respect to the horizontal direction. The range of two objects is denoted as R30° and R60°. Choose the correct relation from the following.
पर्याय
R30° = R60°
R30° = 4R60°
R30° = `R_{60°}/2`
R30° = 2R60°
उत्तर
R30° = R60°
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