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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > In Fig. there are n identical suspended with wires of equal length. The spheres are almost in contact with each other. Sphere 1 is pulled aside and released. If sphere 1 strikes sphere 2 with velocity u. find an expression for velocity vn of the nth sphere immediately after being struck by the one adjacent to it. The coefficient of restitution for all the impacts is e.

In Fig. there are n identical suspended with wires of equal length. The spheres are almost in contact with each other. Sphere 1 is pulled aside and released. If sphere 1 strikes sphere 2 with velocity u. find an expression for velocity vn of the nth sphere immediately after being struck by the one adjacent to it. The coefficient of restitution for all the impacts is e.

If two balls collide in air while moving vertically then linear momentum of the system is conserved because