If arm ?? has a constant clockwise angular velocity of 0.8 rad/s, arm ?? has a constant angular velocity of 0.2 rad/s, and arm ??remains vertical, what is the acceleration of part ?? Q7If arm AB has a constant clockwise angularvelocity of 0.8 rad/s, arm BC has a constantangular velocity of 0.2 rad/s, and arm CDremains vertical, what is the acceleration ofpart D?300 mmB|15°170 mm\50°Strategy: The constraint that the arm CDremains vertical means that the angularvelocity of the arm CD is zero. This implies thatarm CD translates only, and in a translating,non-rotating element the velocity andacceleration at any point is the same, and thevelocity and acceleration of arm CD in thevelocity and acceleration of point C..ap = ac = -135i –144j mm/s²

Answered: Image /qna-images/answer/6ed39a33-d1f6-4e31-b902-7a1a0669dfe5.jpg

Q7 f arm AB has a constant clockwise angular velocity of 0.8 rad/s, arm BC has a constant angular velocity of 0.2 rad/s, and arm CD emains vertical, what is the acceleration of -300 mm- B part D? T15° |50 Strategy: The constraint that the arm CD remains vertical means that the angular velocity of the arm CD is zero. This implies that arm CD translates only, and in a translating, non-rotating element the velocity and acceleration at any point is the same, and the velocity and acceleration of arm CD in the velocity and acceleration of point C. ap = ac = -135i – 144 -300 mm-

Q7 f arm AB has a constant clockwise angular velocity of 0.8 rad/s, arm BC has a constant angular velocity of 0.2 rad/s, and arm CD emains vertical, what is the acceleration of -300 mm- B part D? T15° |50 Strategy: The constraint that the arm CD remains vertical means that the angular velocity of the arm CD is zero. This implies that arm CD translates only, and in a translating, non-rotating element the velocity and acceleration at any point is the same, and the velocity and acceleration of arm CD in the velocity and acceleration of point C. ap = ac = -135i – 144 -300 mm-

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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