This comprehensive formula sheet covers the fundamental concepts and equations taught in Physics 211.

Kinematics
- Position: r(t) = r_0 + v_0 t + 1/2 a t^2
- Velocity: v(t) = v_0 + a t
- Acceleration: a = dv/dt
Dynamics
- Newton’s Second Law: F = m a
- Gravitational Force: F_g = G m_1 m_2 / r^2
- Tension: T = mgh
Momentum
- Linear Momentum: p = mv
- Impulse: J = Ft
- Coefficient of Restitution: e = v_f/v_i
Energy
- Kinetic Energy: K = 1/2 mv^2
- Gravitational Potential Energy: U = mgh
- Elastic Potential Energy: U = 1/2 k x^2
- Conservation of Energy: E = K + U
Rotational Kinematics
- Angular Velocity: ω = dθ/dt
- Angular Acceleration: α = dω/dt
- Angular Displacement: θ = ω_0 t + 1/2 α t^2
Rotational Dynamics
- Moment of Inertia: I = Σmr^2
- Newton’s Second Law for Rotation: τ = I α
- Torque: τ = r x F
Waves and Optics
- Wave Equation: v = f λ
- Reflection: θ_r = θ_i
- Refraction: n_1 sin θ_1 = n_2 sin θ_2
Thermodynamics
- First Law of Thermodynamics: ΔQ = ΔU + ΔW
- Heat Capacity: C = dQ/dT
- Entropy: S = dQ/T
Electromagnetism
- Coulomb’s Law: F = k q_1 q_2 / r^2
- Electric Field: E = k Q/r^2
- Magnetic Field: B = μ_0 I/2πr
Applications
The concepts and equations presented in this formula sheet find numerous applications in diverse fields, including:
- Engineering: Designing structures, vehicles, and systems
- Aerospace: Modeling aircraft and spacecraft movement
- Medical Imaging: Interpreting MRI and CT scans
- Oceanography: Studying wave dynamics and ocean currents
- Nanotechnology: Understanding the behavior of materials on a nanoscale
Table 1: Physical Constants
Constant | Value |
---|---|
Gravitational Constant (G) | 6.674 × 10^-11 m^3 kg^-1 s^-2 |
Speed of Light (c) | 2.998 × 10^8 m/s |
Planck’s Constant (h) | 6.626 × 10^-34 J s |
Table 2: Conversion Factors
Unit | Conversion |
---|---|
Meter (m) | 100 centimeters (cm) |
Kilogram (kg) | 1000 grams (g) |
Second (s) | 60 minutes (min) |
Table 3: Trigonometric Functions
Function | Definition |
---|---|
Sine (sin) | Opposite side / Hypotenuse |
Cosine (cos) | Adjacent side / Hypotenuse |
Tangent (tan) | Opposite side / Adjacent side |
Table 4: Derivative and Integral Rules
Rule | Formula |
---|---|
Derivative of x^n | nx^(n-1) |
Integral of x^n | x^(n+1)/(n+1) |
Derivative of sin(x) | cos(x) |
Integral of cos(x) | sin(x) |