Problem 4b: If the plate below weighs 500 N, find the tensions in the three cables. 1.5 m 1.6 m 2.5 m .75 m *Im²

A cable is loaded and supported as shown in Fig. The vertical distance vc is 4 ft. Determine The tensions in the three segments of the cable. 8 ft - 8ft- 14 ft 5 ft D 4 ft 600 Ib C B 1000 lb 2000 lb 00

A beam with a length of 2 m and a mass of 10 kg supports a 50 kg box. The beam is connected to a wall by a hinge at its base and a horizontal wire. The wire is connected to the beam 1.5 m from the hinge and makes an angle θ of 35o to the beam. The goal is to find the tension in the wire and the horizontal and vertical components of the force exerted by the hinge on the board Calculate the tension in the string. write down Newton’s 2nd law for both x and y directions. find the horizontal and vertical components of the force that the hinge exerts on the beam. Suppose the maximum tension that the wire can withstand is 1500 N. What is the maximum load that the hinge can support before the wire breaks?

A shaft of mass 5•097 t is lifted by two chains from a crane hook. The length of each chain is 4 m and their connections to the shaft are 4 m apart. If the centre of gravity of the shaft is 1•25 m from one of the connections, find the tension in each chain.

The arm in the figure below weighs 41.6 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force Ft in the deltoid muscle and the force Fs exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. F 0.080 m -0.290 m TE br

Q2: The pendulum consists of a 15 kg sphere and a thin bar of 5 kg. Calculate the reaction on pin O just after the rope is cut. B 0,3 m 0.6 m to

1. The rectangular plate is suspended from verti- cal cables and is in equilibrium. The mass, m, of the plate and the dimension d are given. The weight of the plate acts through the center of the rectangle. What are the tensions T4, T; and Tc in each of the three cables? 1.5d B 2.5d 10.75d d H

Three identical 8.60-kg masses are hung by three identical springs, as shown in the figure. (Figure 1) Each spring has a force constant of 5.90 kN/m and was 11.0 cm long before any masses were attached to it. Make a free-body diagram for the top mass. Draw the vectors starting at the black dot at the center of the top mass.

The boom supports the two vertical loads as shown in (Figure 1). Neglect the size of the collars at D and B and the thickness of the boom, and compute the horizontal and vertical components of force at the pin A and the force in cable CB. Set F1 = 900 N and F2 = 450 N. A) Determine the horizontal and vertical components of force at the pin A. B) Determine the force in cable CB.

Q1: Consider the traffic light (mass of 15 kg) suspend from two wires as show in the figure . find the tension in each wires. neglecting the masses of wires. 30 45