QJEEM23Phc5e8: JEE Main 2023 Physics - Class 11 JEEM23Phc5e8 Solution: A ball of mass 200   g rests on a vertical post of height…

A ball of mass $$200\mathrm{g}$$ rests on a vertical post of height $$20\mathrm{m}$$. A bullet of mass $$10\mathrm{g}$$, travelling in horizontal direction, hits the centre of the ball. After collision both travels independently. The ball hits the ground at a distance $$30\mathrm{m}$$ and the bullet at a distance of $$120\mathrm{m}$$ from the foot of the post. The value of initial velocity of the bullet will be (if $$g=10\mathrm{m}/{\mathrm{s}}^2$$) :