2. An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks. Knowing that when 0 = 40° the velocity of wheel B is 1.5 ft/s upward, determine (a) the angular velocity of the door, (b) the velocity of end D of the door. 5ft 5 ft

2. An overhead door is guided by wheels at A and B that roll in horizontal and vertical tracks. Knowing that when 0 = 40° the velocity of wheel B is 1.5 ft/s upward, determine (a) the angular velocity of the door, (b) the velocity of end D of the door. 5ft 5 ft

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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Question

2. An overhead door is guided by wheels at A and B that roll in horizontal and vertical
tracks. Knowing that when 0 = 40° the velocity of wheel B is 1.5 ft/s upward, determine
(a) the angular velocity of the door, (b) the velocity of end D of the door.
5ft
5 ft

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