A solid disk of radius R is suspended from a spring of linear constant k and torsional constant c as shown in figure in terms of k and c what value of R will give the same period for the vertical and torsional oscillational oscillations of this system?

A uniform rod of mass m and length l is suspended through a light wire of length l and torsional constant k as shown in figure. Find the time perid iof the system makes a. small oscillations in the vertical plane about the suspension point and b. angular oscillations in the horizontal plane about the centre of the rod.

A uniform rod of mass m and length l is suspended through a light wire of length l and torsional constant k as shown in figure. Find the time perid iof the system makes a. small oscillations in the vertical plane about the suspension point and b. angular oscillations in the horizontal plane about the centre of the rod.

A uniform rod of mass m and length l is suspended through a light wire of length l and torsional constant k as shown in figure. Find the time period of the system makes small oscillations in the vertical plane about the suspension point .

A mass 4 kg is suspended from spring of constant K and put into oscillation. If time period is ((4pi)/(5)) seconds constant of spring K is

Two identical spring of constant K are connected in series and parallel as shown in figure. A mass is suspended from them. The ratio of their frequencies of vertical oscillations will be

Two identical spring of constant K are connected in series and parallel as shown in figure. A mass is suspended from them. The ratio of their frequencies of vertical oscillations will be

Two identical spring of constant K are connected in series and parallel as shown in figure. A mass mis suspended from them. The ratio of their frequencies of vertical oscillations will be