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The assembly consists of two 25-kg bars which are pin connected. The bars are released from rest when 0 = 60°. The 5-kg disk at C has a radius of 0.5 m and rolls without slipping. (Figure 1) Part A Determine the angular velocity of the bar AB at the instant 0 = 30° , measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. V AZd n vec WAB = rad/s Submit Request Answer Part B igure < 1 of 1> Determine the angular velocity of the bar BC at the instant 0 = 30° , measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. It vec 3 m 3 m WBC = rad/s Submit Request Answer

The assembly consists of two 25-kg bars which are pin connected. The bars are released from rest when 0 = 60°. The 5-kg disk at C has a radius of 0.5 m and rolls without slipping. (Figure 1) Part A Determine the angular velocity of the bar AB at the instant 0 = 30° , measured clockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is clockwise and negative value if the angular velocity is counterclockwise. V AZd n vec WAB = rad/s Submit Request Answer Part B igure < 1 of 1> Determine the angular velocity of the bar BC at the instant 0 = 30° , measured counterclockwise. Express your answer using three significant figures. Enter positive value if the angular velocity is counterclockwise and negative value if the angular velocity is clockwise. It vec 3 m 3 m WBC = rad/s Submit Request Answer

Elements Of Electromagnetics
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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Read carefully for parts A & B USE IMAGE BELOW The assembly consists of two 25-kg bars which are pin connected. The bars are released from rest when θ = 60∘. The 5-kg disk at C has a radius of 0.5 m and rolls without slipping Solve correctly
### Problem Statement The assembly consists of two 25-kg bars that are pin-connected. The bars are released from rest when \( \theta = 60^\circ \). The 5-kg disk at \( C \) has a radius of 0.5 m and rolls without slipping. #### Figure Description - The diagram shows two bars, \( AB \) and \( BC \), forming a V-shape. - Bar \( AB \) is connected to a pivot point at \( A \), and bar \( BC \) is connected to a rolling disk at \( C \). - Each bar is 3 meters long. - The angle \( \theta \) is shown between each bar and the horizontal ground, initially set at \( 60^\circ \). ### Questions **Part A** Determine the angular velocity of the bar \( AB \) at the instant \( \theta = 30^\circ \), measured clockwise. - **Instructions**: Express your answer using three significant figures. Enter a positive value if the angular velocity is clockwise and a negative value if the angular velocity is counterclockwise. \( \omega_{AB} = \) [Input Field] rad/s **Part B** Determine the angular velocity of the bar \( BC \) at the instant \( \theta = 30^\circ \), measured counterclockwise. - **Instructions**: Express your answer using three significant figures. Enter a positive value if the angular velocity is counterclockwise and a negative value if the angular velocity is clockwise. \( \omega_{BC} = \) [Input Field] rad/s ### Submission To answer each part, submit your solution using the provided input field. If you need assistance, select "Request Answer".
Transcribed Image Text:### Problem Statement The assembly consists of two 25-kg bars that are pin-connected. The bars are released from rest when \( \theta = 60^\circ \). The 5-kg disk at \( C \) has a radius of 0.5 m and rolls without slipping. #### Figure Description - The diagram shows two bars, \( AB \) and \( BC \), forming a V-shape. - Bar \( AB \) is connected to a pivot point at \( A \), and bar \( BC \) is connected to a rolling disk at \( C \). - Each bar is 3 meters long. - The angle \( \theta \) is shown between each bar and the horizontal ground, initially set at \( 60^\circ \). ### Questions **Part A** Determine the angular velocity of the bar \( AB \) at the instant \( \theta = 30^\circ \), measured clockwise. - **Instructions**: Express your answer using three significant figures. Enter a positive value if the angular velocity is clockwise and a negative value if the angular velocity is counterclockwise. \( \omega_{AB} = \) [Input Field] rad/s **Part B** Determine the angular velocity of the bar \( BC \) at the instant \( \theta = 30^\circ \), measured counterclockwise. - **Instructions**: Express your answer using three significant figures. Enter a positive value if the angular velocity is counterclockwise and a negative value if the angular velocity is clockwise. \( \omega_{BC} = \) [Input Field] rad/s ### Submission To answer each part, submit your solution using the provided input field. If you need assistance, select "Request Answer".
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