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using Mohris Circle Determine a) & Principle stresses at point A b) - Represent the state of stress at point A on an element
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gilen 14kn im im im Moment at c ode le – Roxy. 14x20 RB = 7KN Rc-FIN (8.fl (B.M/ A Flal 7x1 = 7 klm. 1200mm 200mm Toomm a = cбу - земе на Tм го и - Ә) бол HTT) Тобнее об 16 | е я ts O • OO-C n- Че ООС (о. out) 9. о, ов2 Гm Те ж сай . atte Co-bo45) CoSteps to draw Monals Cerde. Step Selat the coordinate syetem representing noomal street along x-arse and chear streep аlоnѕ аstep 4 Join - RS interfecting x-anie at pointe etop 5 Take radius as CR da es draw a circle at centre. c Step 6 locate pointEman 20=300 u= 7.8749 MPa Try = 0.492 MPa. ca Contoy (0) = (3.93745, o) pokusa. Com ma contact Content = 3.968 Mla 3.9Btust 3Principal streates at point a o= 7.9055 MPa 82 = -0.03055 MPa Tone - 3.968 Mla, at 2=300= 180-300 O= 150° 20- 300 de 40 GO CA(F= 1.984 o oct (f = 5.92145 5.92145 Mola J.968 R= 33447 бое L a GG -3.4363 Gal tanco = 1.984. Ca 3.4363 tan66 & = och gic=3

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