3. An aircraft tow bar is positioned by means of a single hydraulic cylinder CSD which is connected to an arm and wheel

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3 An Aircraft Tow Bar Is Positioned By Means Of A Single Hydraulic Cylinder Csd Which Is Connected To An Arm And Wheel 1 (45.41 KiB) Viewed 17 times

3. An aircraft tow bar is positioned by means of a single hydraulic cylinder CSD which is connected to an arm and wheel unit DEF The entire tow bar has a mass of 200 kg and its center of gravity is located at G. For the position shown, determine a) the reaction on the roller at F and b) the force in the hydraulic cylinder. Dimensions in m a) Draw the x, y, and z components of all the forces acting on the rigid body ABC on the enlarged diagram below. 210 240 -1150- a 4. The rigid L-shaped member ABC is supported by a ball and socket at A and by three cables, DC, DB, and BE. 210 X b) Determine the force vectors for all the forces acting on the rigid body. The only unknowns you should have in these equations are Toc. TDB. THE. Av. Ax, and Az c) Write the three force equilibrium equations; BUT DO NOT SOLVE THEM! F 673 420 B L8kN -823- 420 8 450 101 100 250 KON E 320 y