- Consider A Rectangular Parallelepiped Of Mass M 3 203 Kilogram And Dimension B 0 577 Meter And L 0 429 Meter In An 1 (67.6 KiB) Viewed 35 times
- Consider A Rectangular Parallelepiped Of Mass M 3 203 Kilogram And Dimension B 0 577 Meter And L 0 429 Meter In An 2 (88.61 KiB) Viewed 35 times
Consider a rectangular parallelepiped of mass m = 3.203 kilogram and dimension b = 0.577 meter and l = 0.429 meter in an xy-plane that is connected by a linkage of length L3 = 0.52 meter from the top edge of the parallelepiped to a pivot at point o as shown in the diagram. Attached perpendicular to linkage L3 is another linkage composed of a linkage L1 = 0.544 meter and a linkage L2 = 0.357 meter, such that the linkage L3 is initially vertical and then rotates by a small angle 8. Connected to linkage Li is a spring k = 1027.166 newtons/meter and a damper c = 607.811 newton- meter/second. It is known that the equation of motion meö + ce + keq = 0 for the rotation of linkage L3 takes the form = 0 = A el-5+752-1)wnt + Azel-5-152-1)wnt when the motion is over-damped. It is desired to determine numerical values of me, Ce, ke, wn, 5 Find to 4 significant figures: wn
Ас k 23 L2 L Consider a rectangular parallelepiped of mass m = 3.203 kilogram and dimension b = 0.577 meter and l = 0.429 meter in an xy-plane that is connected by a linkage of length L3 = 0.52 meter from the top edge of the parallelepiped to a pivot at point o as shown in the diagram. Attached perpendicular to linkage L3 is another linkage composed of a linkage L1 = 0.544 meter and a linkage L2 = 0.357 meter, such that the linkage L3 is initially vertical and then rotates by a small angle 2. Connected to linkage L1 is a spring k = 1027.166 newtons/meter and a damper c = 607.811 newton-meter/second. It is known that the equation of motion meä + ce + kell = 0 for the rotation of linkage те L3 takes the form -1)wnt 0 = Ajel-5+152-1)wnt + Azel-5-1 when the motion is over-damped. It is desired to determine numerical values of me, Ce, ke, wn,