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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 9 - Rotational Dynamics > An isosceles triangular piece is cut a square plate of side l . The piece is one-fourth of the square and mass of the remaining plate is M . The moment of inertia of the plate about an axis passing through O and perpendicular to its plane is

An isosceles triangular piece is cut a square plate of side l . The piece is one-fourth of the square and mass of the remaining plate is M . The moment of inertia of the plate about an axis passing through O and perpendicular to its plane is

A mass m1 moves with a great velocity. It strikes another mass m2 at rest in head on collision. It comes back along its path with low speed after collision. Then