Simple harmonic motion (SHM) refers to the periodic oscillatory motion of an object where the restoring force is directly proportional to the displacement of the object from its equilibrium position. There are two types of SHM: linear SHM such as oscillations of a spring or pendulum, and angular SHM such as a torsional pendulum. The period of SHM is the time required for one complete oscillation, while the frequency is the number of oscillations that occur per second. For a spring with spring constant k and mass m, the period is 2π√(m/k). For a simple pendulum of length l, the period is 2π√(l/g). SHM can be described by equations

1. SIMPLE HARMONIC MOTION by Shendy Aji Y.S 09330281 5E

2. SIMPLE HARMONIC MOTION P eriodic motion is stirred repetitive / oscillation passes through dot in balance in constant time interval. Simple harmonic motion (GHS) are stirred periodic motion with trajectory that is sailed through always with (regular). GHS has motion equation in shaped sinusiodal and is utilized for analyze a periodic motion one particular

3. SIMPLE HARMONIC MOTION Simple harmonic motion can be differentiated as 2 a part which is : Linear GHS e . g . : inhalator in cylinder gases, os cillation power mercury / pipe deep water u, horizontal power / vertical of spiral spring, etc. GHS Angular eg : pendulum power / fisis's pendulum, os cillation is tors ion oscillation, etc.

4. Period and Frequency Period is time required just for do once power shuffle through. Frequency is its a lot of vibration which be done in the period of 1 second.

5. For spiral spring what does have constant k one chatters since mark sense charges to get mass m, period is Meanwhile on simple pendulum oscillation, if string length is l, therefore period it is

6. Simple Harmonic Motion D eviation y = deviation (m ) A = amplitude (m) ω = angle speed(ra d/s) f = frequenc y (Hz) t = time sail through (s) If upon object startup on course θ 0 , therefore Outgrow angle( ω t + θ 0 ) called by phase angle( θ ), so φ called by vibration phase and Δφ called by phase difference

7. Simple Harmonic Motion velocity For object what do upon startup θ 0 = 0, therefore velocity it is velocity point v will maximum upon fails ω t = 1, so its top velocity is Object velocity at bungling positioning y is

8. Simple Harmonic Motion acceleration For object what do upon startup θ 0 = 0, therefore velocity it is A cceleration (a) expedited point will maximum upon sin ω t = 1, so its maximum acceleration is

9. Energy on Simple Harmonic Motion Object kinetic energy that does simple harmonic motion, e.g. spiral spring, are Saved elastic potential energy in spiral spring for each prolongation y is

10. Example: One object gets mass m = 0,25 kg does os cillation with period 0,2 sekon and A's amplitudes = 5x10 -2 m. Upon its deviation y = 2x10 -2 m, account (a ) object velocity,( b ) potential energies, and ( c ) object kinetic energy!