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A particle is projected with velocity $\vec{u} = 30 \hat{i} + 20 \hat{j}$ m/s. Then its range is (g = 10 m/s²)

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detailed solution

Correct option is C

R = 2 u sin αu cos αg = 2×20×3010 m = 120 m

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A particle is projected with velocity u→ =30 i^ +20 j^ m/s. Then its range is (g = 10 m/s2)

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A particle is projected with velocity $\vec{u} = 30 \hat{i} + 20 \hat{j}$ m/s. Then its range is (g = 10 m/s²)