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Unformatted text preview: Macaulays) method and by following the steps below. Take EI as a constant. ( 8 marks ) Fig. 1 FORMULAE 12 h b I 3 = 4 r I 4 = X X I y M = I E M 1 = M dx v d I E 2 2= A E L F = = = = = L L 2 Rd W M EI M dx W M EI M dx EI 2 M W W U = + =  = 2 cos 4 1 d sin cos 2 sin 4 1 2 d cos 2 sin 4 1 2 d sin 2 2 [ ] ( 29 x a x when a x a x n n =< a...
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 Three '09
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