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categoryالهندسة الميكانيكية schoolبكالوريوس event_available2026-07-15

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2.17. The frame B of Problem 2.16 is rotated 90° about the a-axis, 90° about the y-axis, then translated 2 and 4 units relative to the x- and y-axes respectively, then rotated another 90° about the n-axis. Finc the new location and orientation of the frame. B= ГО 1 0 17 0 1 1 0 00-11 0 0 0 1 2.14. A point P in space is defined as BP = (5,3,4) relative to frame B which is attached to the origin of the reference frame A and is parallel to it. Apply the following transformations to frame Band find ^P. Using the 3-D grid, plot the transformations and the result and verify it. Also verify graphically that you would not get the same results if you apply the transformations relative to the current frame: Rotate 90° about x-axis; then • Translate 3 units about y-axis, 6 units about z-axis, and 5 units about x-axis; then, Rotate 90° about z-axis.

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