## Symbols:

These are the symbols that are used in the lessons:

• ```s    Displacement (meters: m)
```
• ```t    Time (seconds: s)
```
• ```u   Initial velocity (meters per second: m/s)
```
• ```vav   Average Velocity (meters per second: m/s)
```
• ```v    Final Velocity (meters per second: m/s)
```
• ```a    Acceleration (meters per second per second: m/s/s)
```
• ```g    Acceleration of Gravity on Earth (meters per second per second: 9.80 m/s/s)
```
• ```m    Mass (kilograms: kg)
```
• ```F    Force (Newtons: N = kg m/s/s)
```
• ```FN   Normal Force (Newtons: N = kg m/s/s)
```
• ```μ   Coefficient of Friction
```
• ```W    Work (Joules: J = kg m2/s/s)
```
• ```EP   Potential Energy (Joules: J = kg m2/s/s)
```
• ```EK   Kinetic Energy (Joules: J = kg m2/s/s)
```
• ```P    Power (Watts: W = kg m2/s/s/s)
```
• ```p    Momentum (Bergevins: B = kg m/s)
```
• ```G    Universal Gravitation Constant (6.67 x 10-11 Nm2/kg2)
```
• ```r    Radius of a circle (m)
```
• ```q   Angular Displacement (Radians: rad)
```
• ```wo  Angular Initial velocity (radian per second: rad/s)
```
• ```wave  Angular Average Velocity (radian per second: rad/s)
```
• ```w   Angular Final Velocity (radian per second: rad/s)
```
• ```a   Angular Acceleration (radians/s/s)
```
• ```t   Torque (Nm)
```
• ```I    Moment of Inertia (kg m2)
```
• ```L    Angular Momentum (kg m2/s)
```
• ```r    Density (kg/m3)
```
• ```V    Volume (m3)

```
```Table Of Contents

```

## Topic 2 - Mechanics

1. ```vav = Ds/Dt
```
2. ```aav = Dv/Dt
```
3. ```v = u + at
```
4. ```s = t(u + v)/2
```
5. ```v2 = u2 + 2as
```
6. ```s = ut + 1/2at2
```
7. ```F = ma
```
8. ```P = F/A
```
9. ```Stress = F/A
```
10. ```p  = mv
```
11. ```F  = Dp/Dt
```
12. ```Im�pulse = Dp = FDt
```
13. ```Ffr � �sFN
```
14. ```Ffr = �kFN
```
15. ```W = Fs(cos(q)) = Fs (if F and X are parallel)
```
16. ```Ek = 1/2mV2
```
17. ```EP = mgDh
```
18. ```Eelas = 1/2ks2
```
19. ```P  = DW/Dt
```
20. ```s = rq
```
21. ```w = Dq/Dt
```
22. ```v = rw
```
23. ```a = v2/r = rw2
```
24. ```F = mv2/r = mrw2 = (4π2r)/T2
```
25. ```x = xosinwt
```
26. ```v = vocoswt
```
27. ```a = aosinwt
```
28. ```a = -k/mx = -w2x
```
29. ```F = -kx
```
30. ```T = 2p �m/k
```
31. ```T = 2p �l/g
```
32. ```F = G(m1m2)/(r2)
```
33. ```V = -Gm/r
```
34. ```w = wo + at
```
35. ```q = wot + 1/2at2
```
36. ```w2 = wo2 + 2aq
```
37. ```t = r x F = rFsinq
```
38. ```I = Smiri2
```
39. ```L = Iw
```
40. ```t = Ia
```
41. `Ek rot = 1/2Iw2   `

## Chapter 2 Two Dimensional Motion

1. ```opp = hyp(sin(angle))
```
2. ```adj = hyp(cos(angle))
```
3. ```tan(angle) = opp/adj
```
4. ```speed2 = Vx2 + Vy2

```

## Topic 3:  Thermal Physics and Properties of Matter

1. ```r = m/v
```
2. ```C = DQ/DT     C = Heat Capacity
```
3. ```DQ = mcDT
```
4. ```DQ = mL
```
5. ```L = aLoDT
```
6. ```DV = gVoDT
```
7. ```PV = nRT
```
8. ```DQ/Dt = -kA(DT/Dx)
```
9. ```DQ = DU + DW
```
10. ```Efficiency = (Q1 + Q2)/Q1
```
11. ```Efficiency = (T1 + T2)/T1      (Carnot Ideal)
```
12. ```DS = DQ/T
```

## Topic 4 Waves

1. ```� = 1/T
```
2. ```v = �l
```
3. ```y = Asin(wt � kx)   where k = 2π/l and w = 2π�
```
4. ```y = 2Acos(kx)sin(wt)
```
5. ```�beat = |�1 - �2|
```
6. ```n = c/v
```
7. ```1n2 = sinq1/sinq2 =c1/c2
```
8. ```�1 = (   1   )�   moving source
(1 � vs/v)
```
9. ```�1 = (   1   )�   moving observer
(1 � v0/v)
```
10. ```v = �T/�

```

## Topic 5: Electricity and Magnetism

1. ```F =  k(q1q2)/r2   =         1        x   (q1q2)/r2
4πε0 ```
2. `E = F/q`
3. `E = -DV/Dx `
4. ```E = k  q   =      1     x      q            where q is point charge
r2        4πЄ0          r2   ```
5. `DV = DW/q`
6. `�mv2 = eV`
7. ```V = k  q   =      1     x      q            where q is point charge
r         4πЄ0          r    ```
8. `I = Dq/Dt`
9. `R = V/I`
10. `P = VI = I2R = V2/R`
11. `F = qV x B = qVBsinq`
12. `F = Il x B = IlBsinq`
13. `B = μ0/2π  x  I/r`
14. `B = μ0(NI/l) `
15. `F = (μ0/2π)  x  (I1I2l)/r`
16. `Ф = B  A = BAcosq`
17. `ε = -DФ/Dt`
18. `ε = -N(DФ/Dt)`
19. `ε = Blv`
20. `(Vp/Vs) = (np/ns) = (Is/Ip)`
21. `Pav = Irms Vrms`
22. ```Irms = (I0/�2), where I = I0 sinwt

```

## Topic 6: Atomic and Nuclear Physics

1. `E = DV/Dd`
2. `�mv2 = eV`
3. `E = hf`
4. `�mv2max = hf - W0`
5. `hf = hf0 + eVs`
6. `(1/l) = RH((1/n2) - (1/m2))`
7. `mrvn = (nh/2π)`
8. `lmin = (hc/eV)`
9. `nl = 2dsinq  (X-ray diffraction)`
10. `l = (h/p)`
11. `N = N0(e^-lt)`
12. ```T1 = (ln2/l)
2```
13. ```DE = Dmc2
```

## Chapter 7 Angular Mechanics

1. under construction......
2. Angular Mechanics II

## Chapter 8 Statics

1. Center Of Mass

1. Fluids

## Chapter 11 Simple Harmonic Motion

1. Simple Harmonic Motion Problems