**30. The drawing shows an A-shapedstepladder. Both sides of the ladderare equal in length. This ladder isstanding on a frictionless horizontalsurface, and only the crossbar (whichhas a negligible mass) of the "A"keeps the ladder from collapsing. Theladder is uniform and has a mass of30.004.00 mCrossbar1.00 m,20.0 kg. Determine the tension in thecrossbar of the ladder.

Answered: Image /qna-images/answer/bfb21afe-89c3-4127-a030-5648f45e54d0.jpg

Answered: **30. The drawing shows an A-shaped…

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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Determine the force in each member of the loaded truss. The forces are positive if in tension, negative if in compression. kys Part 1 B 3.1 m AD 50° CD Answers: AD = The Free-Body diagram for joint D is drawn assuming that all internal forces are in tension. Solve for the forces in AD and CD. The forces are positive if in tension, negative if in compression. 50 CD = i 6.2 m 50 D 50° 3600 N 3600 N N N
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