• Mimi_x3
Projectile Motion: Two particles are projected simultaneously from $$A$$ with the same velocity $$V$$ at the angles of elevation $$\alpha$$, $$\beta$$ on a horizontal plane respectively. If they both pass through $$B$$, one after time $$t_1$$ and the other after time $$t_2$$. (a) show that $$\alpha+ \beta\=\frac{\pi}{2}$$ (b) Prove that $$4V^2 = g^2 (t_{1}^{2} + t_{2}^{2}$$ Will draw diagram below
Mathematics

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