Learning Goal:To be able to use the equation for relative acceleration betweentwo points to find unknown linear accelerations and angularaccelerations of connected bodies.Member ABC is controlled using a rack and pinion, which isconnected at B. (The rack is the long, horizontal gear.) Therack can only move horizontally and the pinion does nottranslate. A block in a sleeve is connected at A and allowsmovement only in the vertical direction. Member ABC has atotal length of 2.20 m and the distance between A and B is1.25 m. When member ABC forms an angle of 0 = 39.0⁰with the rack, the acceleration of B is aß = 1.85 m/s² andthe velocity of the block attached at A is VA = 3.05 m/s in thedirection shown. Positive angular velocity and acceleration arein the counterclockwise direction.(Figure 1)FigurewwwXaBB1 of 1 >Part A - Acceleration of AFind the acceleration of A at the instant shown. Indicate the direction with the sign based on the axes in the figure.Express your answer to three significant figures in meters per second squared.► View Available Hint(s)15. ΑΣΦ11 | veca =SubmitPart B - Acceleration of Cac =Find acceleration of C, ac, at the instant shown. Give your answer in component form.Express your two answers, separated by commas, to three significant figures in meters per second squared.► View Available Hint(s)VE| ΑΣΦ | 11 | vecSubmitPart C - Acceleration of B?****pojm/s²]] ?ij m/s²Find the acceleration of B when the acceleration of C is ac = 4.35 i +2.28 j m/s² and the acceleration of A is a = -3.00 j m/s²Member ABC makes an angle of 0 = 25.0° at the instant considered.Express your answer to three significant figures in meters per second squared.

Answered: 8 8p www.int X

Engineering

Mechanical Engineering

8 8p www.int X

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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