Find the center of gravity of the two joined beams. Express your answer in the form x, y, taking the origin at the corner where the beams join. The (Figure 1) shows two thin beams joined at right angles. The vertical beam is 17.0 kg and 1.00 m long and the horizontal beam is 29.0 kg and 2.00 m long. Neglect the lateral dimensions of the beams. Express your answers in meters. Enter your answers separated by a comma. Submit Part B Calculate the gravitational torque on the joined beams about an axis through the corner. Figure 1 of 1 Express your answer with the appropriate units. HA ? T = 1.00 m Submit Previous Answers Request Answer 2.00 m

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Compute the coordinates of the centroid (z, 9) of the area shown. Also compute the area moment of intertia about the z' and y' axes with origin at the centroid. 2013 Michael Swanbom BY NC SA a W. k d Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value 6 mm 28 mm 7 mm 13 mm h 33 mm 5 mm w The z coordinate of the centroid is a = mm. The y coordinate of the centroid is j = 26.74 mm. The moment of inertia about the z' axis going through the centroid is I, mm*. The moment of inertia about the y' axis going through the centroid is Iy mmt.

Compute the coordinates of the centroid (,) of the area shown. Also compute the area moment of intertia about the x' and y' axes with origin at the centroid. ур C + 2013 Michael Swanbom cc 10 BY NC SA a*b* - a a → x Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 41 cm b 25 cm с 50 cm The x coordinate of the centroid is = cm. The y coordinate of the centroid is y cm. The moment of inertia about the x' axis going through the centroid is I' The moment of inertia about the y' axis going through the centroid is I✓ cm4. cm4.