Physics

Physics

Problem

Two projectiles P1P_1 and P2P_2 thrown with speed in the ratio 3:2\sqrt{3} : \sqrt{2}, attain the same height during their motion. If P2P_2 is thrown at an angle of 60∘60^\circ with the horizontal, the angle of projection of P1P_1 with horizontal will be: (a) 15∘15^\circ (b) 30∘30^\circ (c) 45∘45^\circ (d) 60∘60^\circ

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