| 直线运动 |
| x=vt |
| a=Δv/Δt |
| v=v0+at |
| x=v0t+0.5at2 |
| x=(1/2)(v0+v)t |
| 2ax=v2-v02 |
| v0.5t=0.5(v0+v)=x/t |
| Δx=aT2 |
| v0.5x=[0.5(v02+v2)]0.5 |
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| 平抛运动 |
| x=V0t |
| y=0.5gt2 |
| Vx=V0 |
| Vy=gt |
| tanα=y/x |
| tanθ=Vy/Vx |
| tanθ=2tanα |
| V=(Vx2+Vy2)0.5 |
| X合=(x2+y2)0.5 |
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| 圆周运动 |
| v=Δs/t=2πr/T |
| w=Δθ/t=2π/T |
| v=wr |
| T=f=2π/w |
| n=f=1/T |
| an=wv=v2/r=w2r |
| Fn=mv2/r |
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| 天体运动 |
| a2/T2=k |
| GMm/R2=mg |
| GMm/r2=mv2/r |
| GMm/R2=mg+mw2r |
| r=R+h |
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| 力 |
| G=mg |
| F=kx |
| f=μFN |
| F引=GMm/R2 |
| F库=KQq/r2 |
| F静=Eq |
| F合=ma |
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| 能与功 |
| Ek=0.5mv2 |
| Ep重=mgh |
| Ep弹=0.5kx2 |
| Ep静=φq |
| E机=Ek+Ep重+Ep弹 |
| W重=mgΔh |
| W弹=F平均Δx |
| Wf=fxcosθ |
| W静=U12q |
| P=w/t=Fvcosθ |
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| 功能关系 |
| W总=F合xcosθ |
| W总=W1+W2+... |
| W总=Ek2-Ek1 |
| W重=Ep1-Ep2 |
| W弹=Ep1-Ep2 |
| W静=Ep1-Ep2 |
| W其他=ΔE机 |
| E末=E初 |
| ΔE增=-ΔE减 |
| Q=fS相对=-ΔE |
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| 静电场 |
| E=F静/q |
| E=KQ/r2 |
| E=U/d |
| φ=Ep/q |
| U12=φ1-φ2 |
| U13=U12+U23 |
| C=Q/U |
| C=εs/(4πkd) |
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| 电路 |
| I=Q/t |
| I=U/R |
| W=pt=UIt |
| P=W/t=UI |
| Q=I2Rt |
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