25. A hydraulic cylinder imparts motion to point B which causes link OA to rotate as shown in Figure Q5 below. For the instant shown when OA is horizontal and AB is vertical, the velocity VB of pin B is 4 m/s and is increasing at a rate of 20 m/s². For this position, determine both in magnitude and direction, (a) the angular velocities of links AO and AB, and (b) the angular accelerations of links AO and AB. You must provide all the relevant calculations in a concise and systematic way. 240mm 120mm B A VB - 45⁰

25. A hydraulic cylinder imparts motion to point B which causes link OA to rotate as shown in Figure Q5 below. For the instant shown when OA is horizontal and AB is vertical, the velocity VB of pin B is 4 m/s and is increasing at a rate of 20 m/s². For this position, determine both in magnitude and direction, (a) the angular velocities of links AO and AB, and (b) the angular accelerations of links AO and AB. You must provide all the relevant calculations in a concise and systematic way. 240mm 120mm B A VB - 45⁰

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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