The absolute value of the distance "crest to trough" perpendicular to the direction of propagation of the motion.
Any simple harmonic motion is of the form x(t) = A cos(w t + a). Here the constant A with dimension [x] is called the amplitude.
No. Simple harmonic motion requires that the acceleration is proportional to the displacement (and in the opposite direction). It is possible to have periodic motion where that is not the case.
A body in simple harmonic motion with amplitude A will move a total distance fo 2A in a time equal to one period.
A body undergoes simple harmonic motion if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean. Provided the amplitude is small, a swing is an example of simple harmonic motion.
amplitude
When the amplitude of simple harmonic motion is doubled, the time period remains the same. The time period of simple harmonic motion only depends on the mass and spring constant of the system, not the amplitude.
Any simple harmonic motion is of the form x(t) = A cos(w t + a). Here the constant A with dimension [x] is called the amplitude.
The motion of a pendulum is periodic but not necessarily harmonic if the amplitude of the oscillation is large enough to cause deviations from simple harmonic motion due to gravitational forces.
The motion of a simple pendulum will be simple harmonic when the angle of displacement from the vertical is small (less than 10 degrees) and the amplitude is also small.
No. Simple harmonic motion requires that the acceleration is proportional to the displacement (and in the opposite direction). It is possible to have periodic motion where that is not the case.
A body in simple harmonic motion with amplitude A will move a total distance fo 2A in a time equal to one period.
Keeping the amplitude of a simple pendulum small helps maintain the simple harmonic motion, making the period of oscillation constant. For larger amplitudes, the motion becomes more complex and deviates from simple harmonic motion. Additionally, small amplitudes ensure that the restoring force is directly proportional to the displacement, as assumed in the theory of simple harmonic motion.
A body undergoes simple harmonic motion if the acceleration of the particle is proportional to the displacement of the particle from the mean position and the acceleration is always directed towards that mean. Provided the amplitude is small, a swing is an example of simple harmonic motion.
amplitude
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Velocity is maximum at mean position for particle performing simple harmonic motion. Another feature that is maximum at this position is kinetic energy.
If the amplitude of a system in simple harmonic motion is doubled, the frequency of the oscillation remains unchanged. Frequency is determined by the system's mass and the spring constant, and increasing the amplitude does not affect these factors.