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> Now, we will solve this by vector method. For R (maqnitide R= -49;_35 j + 40 S4²+1.52 g force R) .: E 4²+1.52 R=-49; -32.77152; + 14.0449k TRE O l= -49 60.5989 60.5989 R=Rutky ²+ R22 R= 60.5989 KN Now About P Mp = her than Direction cosineg R = 0.8 0859 6015989 85 (n-3) it (y-o); + (0+1.5) k m = -3217712 -0.54024 (n-3)i+yj +1.5k - 2 n=+14.0449 = 0.231768 B = (n-o)i+ly 4)j + (0+1.5) - ni-ly-4); +1.5k .. on Equating S ie Emp=49 (-yk +J) -0.80859 =-14.04494 / M - + 32.74152 (uk) 0.54079 (49+16,04494) | + | 04.3 [(b-4) + V 0.2317 = (32.77152u :- 35/= -14.0449 -494-5) LM + (49 +16.0499u); +(34,7424-494-35k -o-Shong = (1+14°448 noy
1 О.Ю.0) 1ч.o449y о у 06 99 - (49 - 04.0449) О. Sчо 9.
.
393316 у 8 = -49 - 19. 0949 By Now, 43+14 • ОЧЧЯ о540 29 32.152% - 43y-35 О. 2312 ao 4924 – 6 0 12500 х = 32 , 99 1s2х - 431 -2 14, 00 6 ) = 38. 8 90 2х-431 Р 04 ( 14:0443xt 9, 3923){y = -49 38. – 8402 - 499 = 14, 006) on solving :- у а.
1959 m 8 = 1-44 22 м & M = 34.6032 kv.m Nim
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