A vertical load of 100N, in equilibrium, is supported by two ropes, A and B, in the same vertical plane. The tension in B is 40N and acts in a line at 30° to the vertical axis. Determine the tension in rope A and the angle between the two ropes A and B. 30 400/4 68.350 47° IDON X 9.81.981 N

7. Three masses are hanging vertically as shown in the drawing on the right. Assume the pulleys are frictionless and the system is in static equilibrium with m2, m3 and 2 values given in the table below, what are the values of mi and O? oinvole ns 02 m. m m2 m3 75.0g 150.0g 30.0° hivom olidw qa an diw nweb gnivom olidw oh

As shown below, a sign weighing 434 N is hanging (via a wire) from a uniform 480 N beam of length L. Additionally, the beam is attached to a cable that makes an angle ? (? = 30°) with the beam. WebAssign Plot    Determine the tension in the cable and the magnitude & direction of the force the hinge (the orange circle) exerts on the beam.Cable tension = 653.6 N Incorrect: Your answer is incorrect. Hinge force = 815.597 N  Direction of hinge force = 46.05  relative to the vertical in quadrant       1 (incorrect)

A weight with mass mw = 250 g is tied to a piece of thread wrapped around a spool, which is suspended in such a way that it can rotate freely. When the weight is released, it accelerates toward the floor as the thread unwinds. Assume that the spool can be treated as a uniform solid cylinder of radius R = 3.00 cm and mass Ms 100 g . M, Find the magnitude a of the acceleration of the weight as it descends. Assume the thread has negligible mass and does not slip or stretch as it unwinds. Use g = 9.81 m/s?. m a = mw Find the tension T in the thread.

A 200 N sign hangs from the middle of a cable between two buildings. The ends of each cable are attached to each building at the same height. The cable cannot exceed 1500 N without breaking. Find the minimum angle that the cable can make from the horizontal.

T, T 45° 60° 200 N The diagram shows a mass of force 200N held in place between two parallel vertical walls . A cable of tension T¡ at 45° above the horizontal is placed at one end and a second cable of tension T, at 60° above the horizontal is placed at the other end. The system is in equilibrium. Find the values of T, and T, (to the nearest whole numbers).

A traffic light hangs from a pole as shown. The uniform aluminum pole AB is 7.50 m long and has a mass of 12.0 kg. The mass of the traffic light is 21.5 kg. Determine A) the tension in the horizontal massless cable CD, and B) the magnitude of the force exerted by the pivot on the aluminum pole at point A. B C D 37° 3.80 m A 000

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The crate has a weight of 3.15 kN. Determine the tension in supporting cable AB and AC.

8. An object weighing 240 N is supported by a uniform 135 N horizontal beam as shown in the figure. The length of the beam is 2.40 m and the distance (x) is 1.95 m. Find the tension in the guy wire that is connected to the wall if the angle = 39º. N A X