Rod OA rotates counterclockwise with a constant angularvelocity of 0 = 5 rad/s. The double collar B is pin-connectedtogether such that one collar slides over the rotating rod andthe other slides over the horizontal curved rod, of which theshape is described by the equation = 1.5(2-cos) ft.(Figure 1)Figurer = 1.5 (2 cos 6) ft6 = 5 rad/s1 of 1Part AIf both collars weigh 0.60 lb, determine the magnitude of the normal force which the curved rod exerts on one collar at the instant = 140 °. Neglectfriction.Express your answer to three significant figures and include the appropriate units.N =SubmitμAValueRequest AnswerUnits< Return to Assignment Provide Feedback?

Given data: angular velocity of rod OA is θ˙=5 rad/sr=1.5(2-cosθ)ftθ=140°collar weight 0.60 Lb

Rod OA rotates counterclockwise with a constant angular velocity of 8 = 5 rad/s. The double collar B is pin-connected together such that one collar slides over the rotating rod and the other slides over the horizontal curved rod, of which the shape is described by the equation r = 1.5(2-cos) ft. (Figure 1)

Rod OA rotates counterclockwise with a constant angular velocity of 8 = 5 rad/s. The double collar B is pin-connected together such that one collar slides over the rotating rod and the other slides over the horizontal curved rod, of which the shape is described by the equation r = 1.5(2-cos) ft. (Figure 1)

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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Concept explainers

Free Body Diagram

The system of forces acting on a body tends to either rotate it or make the body undergo motion. In general, when an external agent exerts a force on a body, the body undergoes translational motion and rotational motion. The body has six degrees of freedom under the influence of that force. Here, three degrees of freedom are from the translational motion while the other three are from the rotation motion. However, sometimes the bodies are not allowed to undergo any motion and are fixed, under such conditions the body is said to be constrained.

Question

Rod OA rotates counterclockwise with a constant angular
velocity of 0 = 5 rad/s. The double collar B is pin-connected
together such that one collar slides over the rotating rod and
the other slides over the horizontal curved rod, of which the
shape is described by the equation = 1.5(2-cos) ft.
(Figure 1)
Figure
r = 1.5 (2 cos 6) ft
6 = 5 rad/s
1 of 1
Part A
If both collars weigh 0.60 lb, determine the magnitude of the normal force which the curved rod exerts on one collar at the instant = 140 °. Neglect
friction.
Express your answer to three significant figures and include the appropriate units.
N =
Submit
μA
Value
Request Answer
Units
< Return to Assignment Provide Feedback
?

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