
The 7-m boom AB has a xed end A. If the tension in cable BC is 3.2kN, determine the moment of the force exerted by the cable about point A.

PROBLEM 2 5 m The tension in cable AB is 150 N. The tension in cable AC is 100 N. Determine the sum of the moments about D due to the forces exerted on the wall by the cables. 5 m 4 m 8 m 8 m
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...
Cable AB exerts a force of 80 N on the end of the 3-m long boom. Determine the magnitude of the projected component of this force along AO 60° 3 m 80N /
The turnbuckle is tightened until the tension in cable AB is 9.9 kN. Determine the magnitude of the moment about point O of the cable force acting on point A to the nearest 0.01kN-m.
Determine the required tension in cable BC if the
resultant of the three forces exerted at Point B is to be
vertical.
The required tension in cable BC is _____N
Determine the corresponding magnitude of the resultant.
The corresponding magnitude of the resultant is _____N
Consider the force system shown in the figure below where P = 530 N. - 840 mm - L= 1160 mm 800 mm B 780 N
The upper end of the homogenous, constant cross-section,
straight bar AB leans against the frictionless vertical wall, at B.
If the bar has a mass of 35 kg, determine the tension in cable BC
and the magnitude of the total force exerted by the ball-and-socket
joint at A.
3. The upper end of the homogenous, constant cross-section, straight bar AB leans against the frictionless vertical wall, at B. If the bar has a mass of 35 kg, determine the tension...
Member AB is supported by a cable BC and at Aby a square rod which fits loosely through the square hole in the collar fixed to the member as shown in (Figure 1). Suppose that F 250 N. F 390 N and the rod holds PartA Determine the components of reaction force at A using scalar notation. in equilibrium. Express your answers using three significant figures separated by comma. ?? Part B Determine the components of the moment of reaction...
The turnbuckle is tightened until the tension in cable AB is 2.8 kN. Calculate the magnitude of the moment about point O of the force acting on point A. 2 2.1 m 3.3 m 2.3 m 0.8 m Answer: M kN m
Question 3 A turnbuckle (Figure Q3) is tightened until the tension T in the cable AB is 2.4 kN. 2 m 0.8 m Figure Q3: Turnbuckle and cable. Write down the coordinates (in metres relative to the origin) of the points labelled O, A and B. (a) [2 Marks] (b) Express the tension T in terms of the Cartesian component vectors Lj and A 3 Marks] (c) Determine the moment Mo about the base O of the cable force acting...
dast 1.5 m FA-500 N The cable AB excretes a tension Fas Of SOON (a) Write the vector expression for the tension Fas (60 pts) (b) Determine the scalar projection of Fae along AC (40 pts) Q2. Bonus) What is the Moment about point.A? (10 pts) 4 m m 50 3 kN