P V:•A docs.google.comAsiacell ll.امتحان فصلي. . . نظرية مكان . الاجابة على جميعQ1: A wheel accelerates uniformly from rest to 2000 r.p.m. in 20 seconds. Whatis its angular acceleration? How many revolutions does the wheel make inattaining the speed of 2000 r.p.m.?Q2: Figure (1), A link AB of a four-bar linkage ABCD revolves uniformly at 120r.p.m. in a clockwise direction. Find the angular acceleration of links BC and CDand acceleration of point E in link BC? Given: AB= 7.5 cm, BC = 17.5 cm, EC =5 cm, CD = 15 cm, DA = 10 cm and the angle BAD = 90°.5 cm17.5 cm-Va15 cm7.5 cm90°10 cmFigure (1)Q3: Find the number of degree of freedom (n) for figure (2)?Link 3Link 4Link 5Link 2Link 1Figure (2)ف إضافة ملف

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Q1: A wheel accelerates uniformly from rest to 2000 r.p.m. in 20 seconds. What is its angular acceleration? How many revolutions does the wheel make in attaining the speed of 2000 r.p.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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