1001+ RUMUS FISIKA ELASTISITAS DAN GRAFIKASI -Rumus Singat Dan Tepat

ELASTISITAS&G.H.S

• TEGANGAN

σ=FA

• REGANGAN

e=∆LL

• MODULUS ELASTISITAS (MODULUS YOUNG)

Y=σe            Y=F.LA.∆L

• HUKUM HOOKE

F=k.∆x

• GAYA PEMULIH

F=-k.∆x

• ENERGI POTENSIAL PEGAS

Ep=12F.∆x        Ep=12k.∆x2  

• SUSUNAN PEGAS

• SERI        1kp=1k1+1k2+…+1kn
• PARALEL     kP=k1+k2+…+kn

GERAK HARMONIK SEDERHANA

• SIMPANGAN

y=A sin ωt+θ0

• KECEPATAN

v=A.ω cos ωt+θ0    v= ωA2-y2 vmax=A.ω

• PERCEPATAN

a=-A.ω2 sin ωt+θ0 amax=A.ω2

• KECEPATAN SUDUT

ω=2πT            ω=2πf

• PERIODE

T=2πmk

• FREKUENSI

f=12πkm

• ENERGI

• POTENSIAL        Ep=12k.y2
• KINETIK            Ek=12kA2-y2
• MEKANIK        Em=12k.A2

• SUPERPOSISI

y=2A sin12ω1+ω2t cos12ω1-ω2t


Keterangan :

• = Tegangan (N/m2)

F    = Gaya (N) A    = Luas penampang (m2) e    = Regangan ΔL    = Perubahan Panjang (m) L    = Panjang (m) Y    = Modulus Elastisitas (N/m2) k    = Konstanta Pegas (N/m) Δx    = Perubahan Panjang (m) Ep    = Energi Potensial (Joule) kp    = Konstanta Pegas Pengganti (N/m)
y    = Simpangan (m) A     = Amplitudo (m) ω    = Kecepatan sudut (rad/s) t    = Waktu (s) θ0    = Posisi Awal (rad) v    = Kecepatan (m/s) T    = Periode (s) f    = Frekuensi (Hz) m    = Massa (kg) Ek    = Energi Kinetik (Joule) Em    = Enegi Mekanik (Joule) ELASTISITAS&G.H.S <![if !supportLists]>·         <![endif]>TEGANGAN <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>REGANGAN <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>MODULUS ELASTISITAS (MODULUS YOUNG) <![if !msEquation]><![if !vml]><![endif]><![endif]>                                    <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>HUKUM HOOKE <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>GAYA PEMULIH <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>ENERGI POTENSIAL PEGAS <![if !msEquation]><![if !vml]><![endif]><![endif]>                      <![if !msEquation]><![if !vml]><![endif]><![endif]>  <![if !supportLists]>·         <![endif]>SUSUNAN PEGAS <![if !supportLists]>·      <![endif]>SERI                        <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·      <![endif]>PARALEL               <![if !msEquation]><![if !vml]><![endif]><![endif]>
GERAK HARMONIK SEDERHANA <![if !supportLists]>·         <![endif]>SIMPANGAN <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>KECEPATAN <![if !msEquation]><![if !vml]><![endif]><![endif]>       <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>PERCEPATAN <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>KECEPATAN SUDUT <![if !msEquation]><![if !vml]><![endif]><![endif]>                                  <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>PERIODE <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>FREKUENSI <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>ENERGI <![if !supportLists]>-       <![endif]>POTENSIAL                          <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>-       <![endif]>KINETIK                                                <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>-       <![endif]>MEKANIK                             <![if !msEquation]><![if !vml]><![endif]><![endif]> <![if !supportLists]>·         <![endif]>SUPERPOSISI <![if !msEquation]><![if !vml]><![endif]><![endif]>


Keterangan : <![if !supportLists]>s        <![endif]>= Tegangan (N/m2) F       = Gaya (N) A       = Luas penampang (m2) e       = Regangan DL     = Perubahan Panjang (m) L        = Panjang (m) Y       = Modulus Elastisitas (N/m2) k       = Konstanta Pegas (N/m) Dx    = Perubahan Panjang (m) Ep         = Energi Potensial (Joule) kp      = Konstanta Pegas Pengganti (N/m)
y       = Simpangan (m) A       = Amplitudo (m) ω      = Kecepatan sudut (rad/s) t        = Waktu (s) q0        = Posisi Awal (rad) v       = Kecepatan (m/s) T       = Periode (s) f        = Frekuensi (Hz) m      = Massa (kg) Ek         = Energi Kinetik (Joule) Em       = Enegi Mekanik (Joule) Share on Facebook Share on Twitter Share on Google+ Share on LinkedIn

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