/
T
Which of the following equation does not represent a simple harmonic motion?
A particle in S.H.M. is described by the displacement function. If the initial position of the particle is 1 cm and its initial velocity is. The angular frequency of the particle is, and then its amplitude is ____.
1 cm
2 cm
2.5 cm
A particle executes a simple harmonic motion of time period T. Find the time taken by the particle to go directly from its mean position to half the amplitude ____.
/
A
B
A + B
A particle executing S.H.M. of amplitude 4 cm and T = 4 s. The time taken by it to move from positive extreme position to half the amplitude is ____.
1 s
Which one of the following is a simple harmonic motion?
Wave moving through a string fixed at both ends
Earth spinning about its own axis
Ball bouncing between two rigid vertical walls
Particle moving in a circle with uniform speed
/
/
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None of the above
The periodic time of a body executing simple harmonic motion is 3 s. After how much interval from time t = 0, its displacement is half of its amplitude ____.
A system exhibiting S.H.M. must possess ____.
inertia only
elasticity as well as inertia
elasticity, inertia and an external force
elasticity only