Consider a boom with the attached load. Point A is a ball and socket joint. y...
A winch for raising and lowering an 150 lb ball is supported by
a ball-and-socket joint at A and a smooth journal bearing at B, as
shown below. The bearing at B is oriented in such way that it only
provides force support reactions (i.e. no moment supports at
B).
A winch for raising and lowering an 150 lb ball is supported by a ball-and-socket joint at A and a smooth journal bearing at B, as shown below. The bearing...
1. ( 25 points) The boom AB is supported by a ball & socket joint at A and at B with the cable BC and a link. The tension in BC = 900 N. a) Draw a complete FBD of the boom. b) Find the resultant of the tension in cable BC and the two loads, 750 lb and 500 lb. e) Find the magnitude of the resultant di Find the moment about of the force in cable BC and...
The boom AC is supported at A by a ball-and-socket joint and by two cables BDC and CE. Cable BDC is continuous and passes over a pulley at D. Calculate the x-component of the reaction at A if the crate has a weight of 71 lb. 2 3 ft 3 ft 4 ft 6 ft 4 ft 8 ft
The boom AC is supported at A by a ball- and-socket joint and by two cables BDC and CE. Cable BDC is continuous and passes over a pulley at D. Calculate the y component of reaction at A if a crate has a weight of 98.03 lb..
The boom AB is held in
equilibriuum by a ball-andsocket joint at A and a pulley and cord
system as shown. Determine the x, y, z components of reaction at A
and the tension in cable DEC if F=-1500k lb. (Note that pulley at E
is at the coordinates x = 0, y = 8 ft and z = 1 ft.)
2. The boom AB is held in equilibriuum by a ball-and socket joint at A and a pulley and...
Problem 5.80 Part A The bar AB is supported by two smooth collars. At A the connection is with a ball-and-socket joint and at B it is a rigid attachment Suppose that F 85 lb load is applied to the bar. (Figure 1) Determine the z, y, z con Express your answers Figure 1 of 1> vec Az. Ay. Ag 6 ft SubmitRe Request 4ft 6ft Part B 5 ft Determine the c, y. z Express your answer
Shaft AC is 8 ft long and is supported by a ball and socket joint at Point A and a roller at Point C. In addition, Cable BD is also connected to the shaft at Point B. It is known that a force F (Fj - 50k) Ib is applied to the shaft as shown. Determine the maximum value of Fy so that the roller will still have contact with the floor. Include the free-body diagram 4. 3 ft 4...
Homework21 - 3D Rigid Body Equilibrium II Due: Monday, 7 Oct 2019 HW21.1 - The boom AB is held in place by a ball-and- socket joint and a pulley and cord system as shown. Determine the axial component (y component) of the reaction at A. B 5 ft- 5f 1200 lb 2 ft TB 3ft & 300 lb HW21.2 -The horizontal shelf ABCD is held in place by hinges at A and B. There are typically two additional supports which...
1. The pole is held by ball and socket connector at point O.
Determine tension at cables AB and AC and reaction at O.
a. Record positions of points on the diagram:
O (
A (
B (
C (
a. Write complete equations of the forces in each direction.
b. Set up sum of matrices needed to determine moment about point
O.
c. From matrices above, write complete equations for i, j, and k
components of the moment about...
The cantilever beam shown is subjected to a moment at A and a
distributed load that acts over segment BC, and is fixed at C.
Determine the reactions at the support located at C. Then write
expressions for shear and bending moment as a function of their
positions along the beam. Finally, use these expressions to
construct shear and bending moment diagrams.
Part A - Reactions at support C
Draw a free-body diagram of the beam on paper. Use your...