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S2-602 Spiderman casts two web lines HE and HD across two buildings as shown in the...

Question:

S2-602 Spiderman casts two web lines HE and HD across two buildings as shown in the figure below. In doing so, he applied a f

S2-602 Spiderman casts two web lines HE and HD across two buildings as shown in the figure below. In doing so, he applied a force of 150 N on line HE and 250 N on line HD pulling from point H Determine: a) The resultant, R, of the two forces acting at the point H b) The angle, , between the two web lines at H c) The moment of the resultant, R, about the point B, and d) The moment of the resultant, R, about the line BM y 15 m H K 50 m 40 m N E L M 20 m C X 100 m 50 m A COORDINATES: B(30,0,50) E(30,100,50) D(30,115,0) H(70,40,20) M05,0-20) 30 m 40 m 25 m

Answers

Tension T uE Magnitude of tension, 150 N IHF The force is directed from whose coordinates are as follows: H to E -20 m 70 40a) RESULTANT OF THE TENSIONS Therefore, the resultant of the two tensions is obtained by vector addition: R = ТHE+ THD -174.2c]Moment of R about B -174.200 i 162.050 k 304.300 j N = B MOMENT OF R ABOUT B are The coordinates of в ( ов - m 50 k 30 0 50

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