`A` and `B` are two thin rubber bands, each of force constant `k`. Assuming that they obey Hooke's law, the time period of horizontal `SHM` of the mass `m` is given by

Two indentical springs each of force constant k are connected in paralle and they support a mass m. Calculate the time period of the system

Two indentical springs each of force constant k are connected in series and support mass m. Calculate time period of the system

A disc of mass M is attached to a horizontal massless spring of force constant K so that it can roll with out slipping along a horizontal surface. If the disc is pulled a little towards right and then released, its centre of mass executes SHM with a period of

Two blocks each of mass m are connected with springs each of force constant K as shown in fig. The mass A is displaced to the left & B to the right by the same amount and released then the time period of oscillation is -

Two blocks each of mass m are connected with springs each of force constant K as shown in fig. The mass A is displaced to the left & B to the right by the same amount and released then the time period of oscillation is -

A spring of force constant 'k' is cut into four equal parts one part is attached with a mass m. The time period of oscillation will be

A spring of force constant 'k' is cut into four equal parts one part is attached with a mass m. The time period of oscillation will be

A spring obeying Hooke's law has a force constant k. Now if the spring is cut in two equal parts, the force constant of each part is: