# PHYS211 - PH2100 Formula Sheet Motion in One Dimension...

This preview shows pages 1–2. Sign up to view the full content.

Motion in One Dimension 0 0 2 1 2 1 2 22 lim lim () 2 fi x x t x x xx x t x f x ix x x x i xf x f x i x tota l distance average speed tota l time xxx x v t x dx v t dt v a t v dv a t dt vv at v t v t v vt a ∆→ ≡- ≡= =+ -=+ -= = +- Vectors 1 cos sin ˆˆ tan x y xy y x AA A A i Aj AAA A A q q q - = =  =   r Motion in Two Dimensions 0 0 lim lim avg t t r x i yj rrr r v t r dr v t dt d x dy vij d t dt v a t v dv a t dt ∆≡- r r r rr r r r r r 2 1 2 2 2 2 2 0 (ta n) 2 cos si n sin2 2 , ˆ ˆ ' ' fii i ii i i rt v v at r r v t at g y v hR gg v dv aa r dt dv v ar d tr v vv q q qq q =++ =- == = r rr r r The Laws of Motion 1 2 21 g kk ss spring F ma FF F mg fn F kx m m = = = r r r r Circular Motion 2 mv F ma r Work and Kinetic Energy 2 1 2 0 cos cos lim f i x x y y zz x x x i othe r kf t W Fd AB A B A B A B W F dx K WK KW f dK W t W dW Fv t dt q q = =∆ + = =⋅ r r r r P P

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

## This note was uploaded on 02/09/2010 for the course MSE 518248 taught by Professor Cahler during the Spring '10 term at University of Balamand.

### Page1 / 2

PHYS211 - PH2100 Formula Sheet Motion in One Dimension...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online