A) Knowing that angular velocity of link AB is WAB = 4 rad/s, determine the velocity of the collar at C and the angular velocity of link CB at the instant shown. Link CB is horizontal at this instant. 45° @AB 350 mm 4 rad/s A Figure 1 60° B 500 mm b) Recently, there have been some concerns raised about the door opening system's safety, as it operates at a relatively fast speed, posing a serious hazard for people using wheelchairs. As a co- op student working with the door manufacturing company, your task is to propose a modification to the Linkage system of CBA that allows the door to open and close more slowly, ensuring that point C moves at a reduced speed. Providing a more comfortable and secure experience for individuals, including those using wheelchairs. Note: You may use further calculations or just use your steps in part A to suggest a change and justify it.

A) Knowing that angular velocity of link AB is WAB = 4 rad/s, determine the velocity of the collar at C and the angular velocity of link CB at the instant shown. Link CB is horizontal at this instant. 45° @AB 350 mm 4 rad/s A Figure 1 60° B 500 mm b) Recently, there have been some concerns raised about the door opening system's safety, as it operates at a relatively fast speed, posing a serious hazard for people using wheelchairs. As a co- op student working with the door manufacturing company, your task is to propose a modification to the Linkage system of CBA that allows the door to open and close more slowly, ensuring that point C moves at a reduced speed. Providing a more comfortable and secure experience for individuals, including those using wheelchairs. Note: You may use further calculations or just use your steps in part A to suggest a change and justify it.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Question

=
A) Knowing that angular velocity of link AB is WAB 4 rad/s, determine the velocity of the collar
at C and the angular velocity of link CB at the instant shown. Link CB is horizontal at this instant.
45°
WAB =
-350 mm
4 rad/s
Figure 1
B
500 mm
b) Recently, there have been some concerns raised about the door opening system's safety, as it
operates at a relatively fast speed, posing a serious hazard for people using wheelchairs. As a co-
op student working with the door manufacturing company, your task is to propose a modification
to the Linkage system of CBA that allows the door to open and close more slowly, ensuring that
point C moves at a reduced speed. Providing a more comfortable and secure experience for
individuals, including those using wheelchairs. Note: You may use further calculations or just use
your steps in part A to suggest a change and justify it.

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