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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A rod AB of mass M and length 8l lies on a smooth horizontal surface. A particle, of mass ′ m ′ and velocity v 0 ​ , strikes the rod perpendicular to its length, as shown in Figure. As a result of the collision, the centre of mass of the rod attains a speed of v 0/8 and the particle rebounds back with a speed of v 0 ​/4. Find the following:

A rod AB of mass M and length 8l lies on a smooth horizontal surface. A particle, of mass ′ m ′ and velocity v 0 ​ , strikes the rod perpendicular to its length, as shown in Figure. As a result of the collision, the centre of mass of the rod attains a speed of v 0/8 and the particle rebounds back with a speed of v 0 ​/4. Find the following:

A rod AB of mass M and length 8l lies on a smooth horizontal surface. A particle as shown in Figure. As a result of the collision of mass ′ m ′ and velocity v 0 ​ strikes the rod perpendicular to its length the centre of mass of the rod attains a speed of v 0/8 and the particle rebounds back with a speed of v 0 ​/4. Find the following: