If a dashpot is attached between the block and the ground in the system find out the amplitude of oscillation when the damping coefficient is equal to 40% of the critical value. A heavy circular...

If a dashpot is attached between the block and the ground in the system find out the amplitude of oscillation when the damping coefficient is equal to 40% of the critical value.

A heavy circular cylinder of 50 kg mass and 3 cm radius can roll over a rough horizontal floor without slip. A spring of stiffness 5 Ncm⁻¹
connects the center of the cylinder with a fixed wall as Find out the frequency of small oscillation of the cylinder about its equilibrium position.