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JEE Main 2022 · 26 Jul · Shift 2, Physics question 31

Two projectiles are thrown with same initial velocity making an angle of 45° and 30° with the horizontal respectively. The ratio of their respective ranges will be :

Choose one option
Answer and worked solution

Official answer: C

Range ∝sin⁡2θ\propto\sin2\theta: sin⁡90∘:sin⁡60∘=1:32=2:3\sin90^\circ:\sin60^\circ=1:\frac{\sqrt3}2=2:\sqrt3.

(C)

Topics:Projectile motion
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