A homogeneous rod 1 m long is located vertically and

A homogeneous rod 1 m long is located vertically and can freely rotate around a horizontal fixed axis passing through one of its ends. A bullet of mass 7 g hits the other end of the rod absolutely inelastic, flying perpendicular to the rod and its axis with a speed of 360 m/s. Determine the mass of the rod if, as a result of a bullet hit, it deviated by an angle of 60 °.
10487. A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.
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