Oscillations Te...

Two masses m₁ and m₂ are suspended together by a massless spring of constant k. When the masses are in equilibrium, m₁ is removed without disturbing the system. The amplitude of oscillations is

The ratio of frequencies of two pendulums are 2 : 3, then their lengths are in ratio

The length of the second's pendulum is decreased by 0.3 cm when it is shifted to Chennai from London. If the acceleration due to gravity at London is 981 cms^-2, the acceleration due to gravity at Chennai is (assume, π² =10 )

Which one of the following combination of Lissajous' figure will be like eight (8)?

The spring constant from the adjoining combination of springs is

In case of a forced vibrations, the resonance wave becomes very sharp when the

If the equation for a particle performing S.H.M. is given by y = Sin2t + √3 Cos2t, its periodic time will be ...........s.

The distance travelled by a particle performing S.H.M. during time interval equal to its periodic time is ........

As shown in figure, two masses of 3.0 kg and 1.0 kg are attached at the two ends of a spring having force constant 300 N m^-1 . The natural frequency of oscillation for the system will be ............hz. ( Ignore friction )