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H a) Calculate the reactions forces at the supports A and D. b) Use Macaulay notation to find equations for the shear force a

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. P=1120 W- 4400 solution :- L = 4.5m ; P = (60xm + Feno) N { min A D 43 @esing equilibrium equodions. EMA-TM, co EM =O = (Rx, W 66 0 1) B a Lxx Marxe = Ride ; SV +RA Monte = + RAR P.(x-tg) – 1972-7j23) Moment Masera = + RAx-Plor-23) (x-3) shear forc(By impection) Sif.D. 1846.66 74 726667 B -413 58 73.33N BM. D. (By inspection) 3920.006j N- 3860NM parabolic 2770 Nm A 0:165Nam Maximum value of B.M, (Mm) = 3920.0062 location is from pont A : x=3.1651 m from point o 1.3349 m left side, CScanned wit

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