Two strings have different lengths and linear densities, as the drawing shows. They are joined together and stretched so that the tension in each string is 161 N. The free ends of the joined string are fixed in place. Find the lowest frequency that permits standing waves in both strings with a node at the junction. The standing wave pattern in each string may have a different number of loops.

Learning Goal: To be able to solve three-dimensional equilibrium problems using the equations of equilibrium. Part A As with two-dimensional problems, a free-body diagram is the first step in solving three-dimensional equilibrium problems. For the free- body diagram, it is important to identify the appropriate reaction forces and couple moments that act in three dimensions. At a support, a force arises when translation of the attached member is restricted and The J-shaped member shown in the figure(Figure 1) is supported by a cable DE and a single journal bearing with a square shaft at A. Determine the reaction forces A, and A, at support A required to keep the system in equilibrium. The cylinder has a weight WB = 6.00 lb , and F = 1.80 lb is a vertical force applied to the member at C. The dimensions of the member are w = 1.50 ft.l = 6.00 ft, and h = 2.00 ft Express your answers numerically in pounds to three significant figures separated by a comma. a couple moment arises when…

Two parallel conducting wires lie along the direction of the z axis as shown. Wire 1 crosses the x-axis at x = -1.23 cm and carries a current of 2.64 A out of the xy-plane of the page. Wire 2 crosses the x axis at x = 1.23 cm and carries a current of 6.41 A into the xy plane. At which value of x (in cm) is the magnetic field zero? y ४ Questic In the flows Find t the tw Wir Wir