Chapter 3, Problem 41P

The crate has a mass of 130 kg. 1. Determine the tension developed in cable DA for equilibrium. 2. Determine the tension developed in cable DB for equilibrium. 3. Determine the tension developed in cable DC for equilibrium.

The traffic light has a mass of 15 kg, and if it is held in the equilibrium position shown by the three tension cables AB, AC, and AD. Find the tension developed in cable AB UAB = BAC UAD 4 m 3.m 6 m 4 m 6 m

The cable attached to the tractor in B exerts a force of 975 N on the structure. Determine the vector reaction provided by the structure so that point A is in balance.

Determine the tension developed in wire CA required for the equilibrium of the 11 kg cylinder. Take θ = 40 ∘. Determine the tension developed in wire CB.

If the mass of the flowerpot is 27 kg, determine the tension developed in each wire forequilibrium. Set x = 1.8 m and z = 1.6 m.

If Cable CB is subjected to a tension twice that of cable CA, determine the angle θ for equilibrium of the (30+51) cylinder. Also what is the tension of cable CA and CB.

The rope that makes up the system has a total length of 5 m.At D there is a load of weight W = 1320 N.Calculate the value of the load to be placed at B so that the system remains in equilibrium when S = 1,5 m.

3-30. The 5-ft-long cord AB is attached to the end B of a spring having an unstretched length of 5 ft. The other end of the spring is attached to a roller C so that the spring remains horizontal as it stretches. If a 10-1b weight is suspended from B, determine the angle 8 of cord AB for equilibrium. 5 ft 5 ft A 8 5 ft B sesso k= 10 lb/ft C

Determine the horizontal and vertical components of the reaction at the support A for equilibrium of the beam. Determine the normal reaction at the support B for equilibrium of the beam.