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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A uniform rod AB of mass 2 kg is hinged at one end A. The rod is kept in the horizontal position by a massless string tied at point B. Find the reaction of the hinge (in N) on end A of the rod at the instant when string is cut. ( g = 10 m/s ^ 2 )

A uniform rod AB of mass 2 kg is hinged at one end A. The rod is kept in the horizontal position by a massless string tied at point B. Find the reaction of the hinge (in N) on end A of the rod at the instant when string is cut. ( g = 10 m/s ^ 2 )

A disc rolls on ground without slipping. Velocity of centre of mass is v. There is a point P on circumference of disc at angle θ. Suppose match the following columns vP is the speed of this point. Then