Note for ENGINEERING MECHANICS - EM by patel vimal

Topics ( 7 )

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F= l'(echon ic s a t Page 2 I.'c IL q) le 1) Componerrls_ ",f q I - I lorce Iu ctq 'c2 r_ Ir IL I t- t b) 0b lrlue errnponents of not go") : QANSO r! F* IL I le I l\I I (ol Rectonpdor hrnponenB ! (_ L L L L F, iL L Cos0 L L = Ft => F $rhO = _B_ "L F: J Ft L fr. = lcos g d---t : f 3rn0 ) + " ( tnn0 ,L L \u -BL F* rL L = tb; Obtrlqqe I Cornloonenls : I 8= o<+ B L L L L \_ L Usimq 0 lnru;3 theorm f Slne uile, I Fe .; =Fa srh* -- ffi ( '.' an7,k is not go )

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Page 3 Ne all &nf FA , fu,, a i \EL = F^' + F; - ) Fa Fg.o* [ rco- 61 .Alo0, l- L rb 0. = i' tft -2F ,F4 ca,t1 Cf'^d F) 2 d*nt are mulu^ll^l at N:gl* aoiles ,lheir rwdfurt is Lo kN: Nhen thq orr0 incb'ne* ^* {r' ,rxtt'ttoitt is sfr-l$t Nhen p=W : t0 t FL FL = F: f = F,'t Fr' - 2 F' FL 6< [rso- Cc,t+o[ Fr'_.- 2 F, fL qs l?o-e o Y .t FiFz = 50 _@ ; Gr , r? +-rl + 4 = 100*zXSo -- 200 (F; - i;f ; F,'f F:-2F,h = l&o -2Y50 ,=O rr-f 2F, '

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l), 4 Page a KATAL..CHOUDHARYssT@GMATL.COM 9784236981 &. Tw o ,01 tlo l*ru are af i,h oh.r. tzh'wftt smftllel c.chrw {Oce a boiot makirw an qnile bu il twu)ta"{ **ce i/ pypd*uAoA (srnal/u [occ ts j Fz lu Fi:6oN L I\.- l.l.- Stn 3o' t F' FL/ Fz = -q,o = -E9- = tooN L (-- U @ topic : .\U rt W EY. E (tI-= \- $",'?ry O t_ (_ ......--. =-Y: 2z--o 4-.a. ....._ , 5,{Y!x a o :0 EM,. ----- -.t L L ] ,,, ex: [tana'r ,U L ta, e1!u[lqriu'.n: .-...uiUb,furn,$llowu6 uonditiomc rnust be sa#sfired - \- .L Cqndftoru 2 M='= o Geh -,-[ IT :6- erh ,& 1 statcr.or (Y!o:rt frllt?iqvl,, f* Vrl: Wet s#;4.

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