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Physics Formula Sheet Mechanics Electricity Geometry Trigonometry v = v 0 + at x = x 0 + vx 0 t + axt 1 2 2 Variables a = acceleration A = amplitude d = distance E = energy ƒ = frequency F = force I = rotational inertia KE = kinetic energy k = spring constant L = angular momentum ℓ = length m = mass P = power p = momentum r = radius
General equation of wave: @2y @x2 = 1 v2 @2y @t2. Notation: Amplitude A, Frequency , Wavelength , Pe-riod T, Angular Frequency !, Wave Number k, T= 1 = 2ˇ!; v= ; k= 2ˇ Progressive wave travelling with speed v: y=f(t x=v); +x; y=f(t+ x=v); x Progressive sine wave: 2 x y A y= Asin(kx !t) = Asin(2ˇ(x= t=T)) 2.2: Waves on a String
4 Μαρ 2024 · Physics 101 Formula Sheet . Last updated 3/4/2024. Please report any errors or accessibility issues to Prof. Ansell at . ansellk@illinois.edu. Click the links in the Table of Contents to go directly to the relevant topic. Contents .
1 m3= 1000 liters 1 atm = 1.01 𝑥𝑥 105Pa 1 Pa = 1 N/m2. (area of circle A=πr2) Physics 101 Formulas. 12/7/2017 3. Temperature and Heat. Temperature: Celsius (𝑇𝑇𝐶𝐶) to Fahrenheit (𝑇𝑇𝐹𝐹) conversion: 𝑇𝑇𝐶𝐶= . 5 9.
Physics 101 Formulas 12/2/2019 1 Kinematics 𝒗𝑎 = 𝛥𝒙 𝛥 𝒂𝑎 = 𝛥𝒗 𝛥 𝑣 = 𝑣0 + 𝑎𝑡 = 0 + 𝑣0𝑡 + 1 2 𝑎𝑡2 𝑣2 = 𝑣 0 2 + 2𝑎𝛥 = 9.8 m/s2 = 32.2 ft/s2 (near Earth’s surface) Dynamics 𝛴𝑭 = I𝒂 𝑖 ℎ𝑡 = (near Earth’s surface)
(note: on many different equation sheets x is substituted by d for displacement) Variables (mks unit) Δy or y : change in position or displacement (m) in the y axis Δv : change in velocity (m/s) iy: initial Y axis velocity (m/s) V fy: final Y axis velocity (m/s) g : acceleration due to gravity (m/s )
Electromagnetic Spectrum: Relates the energy, frequency and wavelength of various types of electromagnetic waves (radio, TV, micro, infrared, visible, ultraviolet, X-ray, and gamma). As energy and frequency increase the wavelength decreases. AM radio - 535 kilohertz to 1.7 megahertz.
