Model the arm ABC as a single rigid body. Its mass is 320 kg, and the moment of inertia about its center of mass is 1 = 390 kg-m². Starting from rest with its center of mass 1.4 m above the ground (position 1), the ABC is pushed upward by the hydraulic cylinders. When it is in the position shown (position 2), the arm has a counterclockwise angular velocity of 1.0 rad/s. How much work do the hydraulic cylinders do on the arm in moving it from position 1 to position 2? -1.80 m- -1.40 m- В! Thes 0.30 m 0.80 m 0.70 m 2.25 m

Model the arm ABC as a single rigid body. Its mass is 320 kg, and the moment of inertia about its center of mass is 1 = 390 kg-m². Starting from rest with its center of mass 1.4 m above the ground (position 1), the ABC is pushed upward by the hydraulic cylinders. When it is in the position shown (position 2), the arm has a counterclockwise angular velocity of 1.0 rad/s. How much work do the hydraulic cylinders do on the arm in moving it from position 1 to position 2? -1.80 m- -1.40 m- В! Thes 0.30 m 0.80 m 0.70 m 2.25 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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