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We saw many examples of periodic kiniseon.Paratiroume that periodic movements are not all omoies.I orbit of the Earth around the Sun is kleisti.Den simeia.Antitheta has end the yo-yo moves between two extremes sophie kinsella books simeion.I orbit is not a closed line as kyklos.Me other words the potty moving around a position opposed to the motion of the Earth around the Ilio.Tetoies periodic movements between two extreme points are called oscillations. Oscillation is called the periodic movement is reciprocally around an equilibrium position oscillation is called the periodic movement is reciprocally around an equilibrium position. The motion of a pendulum is talantosi.Alla examples oscillations sophie kinsella books is the swing, the string of a guitar, the old stick in a clock, the column of air in the pipes etc. The motion of a pendulum swing is seeing several bodies swinging move straight grammi.Otan the orbit of the body that makes oscillation, straight sophie kinsella books line then we have linear oscillation. Linear Linear oscillation oscillation is called the oscillation evolves over a straight trajectory. Example linear oscillation is a body that is tied to the free end of the spring.
The oscillation of a body which is fastened to the free end spring evolve on straight trochia.Afti called linear oscillation We have a body that is fastened to the end of a movement is elatiriou.I metavallomeni.Sto exercised body weight w = mg and the spring force Fel =-kx.I force exerted by the spring during the movement varies continuously as a function of x, the weight sophie kinsella books remains constant with value mg.Kata during the movement sophie kinsella books of the body passes from a position in which the resultant force applied to the body is miden.Se this position sophie kinsella books we SF = 0 ~ = Fel w.I position is called the equilibrium position of the body. In the equilibrium position of the body is tied to the spring end the resultant sophie kinsella books force exerted on the body are miden.Se this position we SF = 0 ~ F el = w. Equilibrium position is called the location where the resultant force exerted on the body zeroed. When the body is removed from the equilibrium position, the force tending to return to it. SIMPLE DEFINITION ARMONIKIS OSCILLATION
The simple harmonic motion is a special case of linear talantosis.Kata this move an object oscillates between two positions in space indefinitely, without loss of mechanical energy, such as friction. A body moves reciprocally on a shaft xOx 'between two extreme positions A and A' around the point O, which is the average of the track
A body moves reciprocally on a shaft xOx 'between sophie kinsella books two extreme positions A and A' around sophie kinsella books the point O, which is the average of the track achievements.The removal of the body is x.
Simple sophie kinsella books harmonic oscillation is called the oscillation in which the trajectory is rectilinear and the removal of the mobile x from its equilibrium position O is sinusoidal (harmonic) function of time Simple harmonic oscillation is called the oscillation in which the trajectory is rectilinear and the removal of mobile x from its equilibrium position sophie kinsella books O is sinusoidal (harmonic) function of time, ie varies over time according to the relationship: x = Aimot Graph removal of mobile x function of time t A is the maximum envelope, ie the maximum distance from the point C at which reaches the mobile and called amplitude of oscillation. SIMPLE EXAMPLES Examples ARMONIKIS OSCILLATION a fold harmonic oscillation is:
Consider a material point which performs simple harmonic oscillation in the x axis
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