cse • paper_1 • mechanicscse-1990-subject-01-005
Uniform rod — UPSC CSE 1990 Physics PYQ
Buy PYQ Solution Manual →A thin uniform rod of length l and mass m is hinged to the floor at its lower end. It begins to fall from a vertical position. Deduce an expression for the angular speed of the road when it hits the floor. How would you explain that the rod would suffer less damage if the floor is soft than if the floor is hard?
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