An object of mass M oscillating with amplitude 'A' mass 'm' is added at mean position. Find new amplitude of oscillation.

At resonance, the amplitude of forced oscillations is

In the case of sustained force oscillations the amplitude of oscillations

In the previous question, the amplitude of the oscillation is

An iron ring of mass m_1 oscillates in its an plane with time period of pi sec. Assume that the amplitude of oscillation is small. When it is passing through the mean position, a magnet of mass m is attached to the lowest point. If the amplitude of oscillation decreases by factor of 7, find m/(m_1) .

In the given figure, a mass M is attached to a horizontal spring which is fixed on one side to a rigid support. The spring constant of the spring is k. The mass oscillates on a frictionless surface with time period T and amplitude A. When the mass is in equilibrium position, as shown in the figure, another mass m is gently fixed upon it. The new amplitude of oscillation will be :

Length of a stretched wire is 2m. It is oscillating in its fourth overtone mode. Maximum amplitude of oscillations is 2mm. Find amplitude of oscillation at a distance of 0.2m from one fixed end.

A uniform rod of length 1.00 m is suspended through an end and is set into oscillation with small amplitude under gravity. Find the time period of oscillation.

A mass M is attached to a horizontal spring of force constant k fixed one side to a rigid support as shown in figure. The mass oscillates on a frictionless surface with time period T and amplitude A. When the mass M is in equilibrium position, another mass m is gently placed on it. When will be the new amplitude of ocillation?

A block of mass m attached to a massless spring is performing oscillatory motion of amplitude A on a frictionless horizontal plane. If half of the mass of the block off when it is passing through its mean position, the amplitude of oscillation for the remaining system become fA . The value of f is .