Oscillations Te...

A particle of mass $$3$$kg, attached to a spring with force constant $$48$$ N/m execute simple harmonic motion on a frictionless horizontal surface. The time period of oscillation of the particle, in seconds, is?

The displacement of a particle varies with time, according to the equation $$y = a \sin \omega  t + b \cos \omega t$$

The diagram shows a ball hanging on a string. The ball swings from point $$W$$ to point $$Z$$ and back to point $$W$$.
Which statement about the ball is correct?

The velocity of a particle performing simple harmonic motion, when it passes through its mean position is 

The length of simple pendulum is increased by $$1\%$$. Its period will

If a simple pendulum is taken to place where $$g$$ decreases by $$2\%$$ then the time period

A simple pendulum is vibrating in an evacuated chamber, it will oscillate with

The amplitude of a particle performing S.H.M. is $$A$$. The displacement at which its velocity will be half of the maximum velocity is 

Acceleration-displacement graph of a particle executing SHM is as shown in the figure. The time period of oscillation is (in sec)

The equation of the displacement of two particles making SHM are represented by