Consider two cylindrical rods of indentical dimesnions, one of rubber and the other of steel.
Channel: Doubtnut
Date: 2020-02-16

Consider two cylindrical rods of indentical dimesnions, one of rubber and the other of steel. Both the rods are fixed rigidiy at one end to the roof. `A` mass `M` is attached to each of the free ends at the centre of the rods.