<Force EA Review sheet <Unit conversion] = US SI F=Ea+Eparallel · mass (kg) slugs force (N) (b) magnitude ft.1b 5280ft smile & perpendicular o (N.m) energy = 1609.34m = <Vector> 3.281ft(1fT 0,3048m) = ↑16 1ft IN/m2 4.448N Direction = 0.4535kg e 2xi eyy + xz = 0.0209/b/fTz Idleia CX 6 6.67x10 8 9.81m(s 32,2 x-axis parallel ↑ C0S8F 2y = By f/52 extention e COS8z ez = B · · Units = EAs, given to ↓ + re x + Fre JEec (Fr.EnB) Een S I.e · 1 = atthe end of vectors, coordinates magnitude always FF Ep = <87 · VAP: with ABLAC, ABLAD Determining the vector componentofF · 20SOX ex ex "N.m2/kg2 = the <cosox: - = plane containing e and /82 = k ez + Thinkaboutox and the souce 0.3048m 12in = cosine = = z = " - = 11b faxcollinear Vector · 10.76 fT2 = 1m -> "Always"take Sgrt [/7) = 1m P Es lEGB. · of force express with ex. F1 N = - Vector Parallel components Perpendicular to line and at 1, j L getparallel To Up use - E.E / ndpT (/elcs = (E = . e. wh ment cost = parallel on a multiply by to getvector, Ep component, dotproduct e)e ↑ paellel (normalvectorone perpendicular E Op (.e).e = ↳ In On 0 rp - = B WA Ep = IFX Tcos(45-307 = C1 +w = = D D T T ④ EFy =Ts.n (4530) h3 = + w+ = = -100 Sn30 Ex) - 100c0s0 B(2,8.6) Find 18 components of E parallel the g(mA 7n) · EAB = ) Fix A W Nc (N.) = NS =F w = Ep - 0i (103225i+sin2255) Nc Ns F + + + 0 = 0.8323 0.55 = + + 0.832.12 + (6.654N)(0.832; 0.555.-6] 0.55543 + Fp (5.545 3.094)N = EN F = + Ep - 10i 12y = EN ((0i = &Fx, Fz [0.10 + 6.463 - + - 64 16 + + (ens.E) IAP = (Ns(C0570-t Sin7.j) - + + = = = 18 2); 6y 44 ( 2 2)" = = zp BTN the line A(2,2,2)m B a to X > I + perpendicular E-TBCBG S - 0 = and - Ep 9.69k)N eAB 2) - through AB m Scalar E. (E XW) ① #x) a) vvev 5Fy = ris volume parallelpiped a unitrector thati s perpendicular minimum pointAt o the from line l ioIsY I rExcor: (6 = - - e + + 160 + 12)k + INecoPacNNcCOSIN 4501N/ Sin 1Ne) = sin (x 45) + B(6,6, - 3) 12(W) = 25i(9 ↓ X z 483 72k(m" 45)(b) + xx !A ((0, -2,3)m + + 0 = X o 18)4 (18 30)5 127 ina(N1 = 1 6 = zEz O ↑ as = (N2) , distance 0 = INilsinx (N2/sin 45 · to OB, the Whatis of of Determine the components both OAand b) cm (as o.cix 1I = e 50(b = Product Triple (b) -w zFy 0 = IN_lsin (x 45) 1W1 Sin45 = + FoAxFoR:-12i +485 I FonxfoB( 277 + 0.1373 0.5495 = + - 87.36 + 0.824% e = rivia * 72 18+ 1 take the magnitude of Ion xFobl no (a) Fx Exz Egn F 2 EpE 18) 105) (2) = - = = 0.212i + 0.9545 - 0.21247 0 = N W 0 = + + W Vector parallel =by dIfob) the to slope (65) (8) (0) = - = carcels foB) 36m = = In, , Foo)EpETNNINFOnora = Find friction FDECEso.ExE>= force; Ar jy6 ↑en P - =I+N+w N N 0 - (VbAX B) en.(I A w) 0 = + + InN inw + 0 = En.SNenCtEnI zc 2034580360K) V (r) (Sn45: (06450.60 I + + E.Ez-zismovinet o v 27 = + L NA 0 nb = f (f) = 2 (0.3)2 5 = + jbT < = - F+ + :10,1 the -robineen n] a · FBAX FB2 = Bn +B e = = = In >4 -niiNRoen E I 1 solar ene N NIn - = EDE FDE = = = IDE · (d1fobl el A o n y -z is plane, components. interms of 10( = FPE + (b) the vector , = m Find:IFE) I both sides 100 | Express E 4p (13) (Ne 1 3) = = = Point + W dIfob()1 a) (N21+ IN11COS (1 480) 1N/203450 = = d Fx 0 I = 87.36 = -1roAlropsitoa T rxrop 3) +xsy mag qT &mg, koa