Transcription of Chapter 8
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Chapter 8 Acceleration in Mechanisms10/23/2015 Mohammad Suliman Abuhaiba, , Acceleration Diagram for a Link10/23/2015 Mohammad SulimanAbuhaiba, , PE2 Example ,atacrankangleof45 Suliman Abuhaiba, , PE3 Example , ,thecrankshafthasaspeedof75rad/sandanang ularaccelerationof1200 Suliman Abuhaiba, , PE4 Example ,thesliderCismovingtotherightwithaveloci tyof1 withtheverticalandBC= Suliman Abuhaiba, , PE5 Example ;QR=175mm;RS= ;andPS= Suliman Abuhaiba, , PE6 Example , ,areasfollows:P1A=300mm;P2B=360mm;AB=360 mm,andP1P2= .ThecrankP1 Ahasanangularvelocityof10rad/sandanangul araccelerationof30rad/s2, , Suliman Abuhaiba, , PE7 Example , , ;AB=1200mm;BC=450mmandCD= , of sliding at B and velocity of acceleration of acceleration of CD10/23/2015 Mohammad Suliman Abuhaiba, , PE8 Example Suliman Abuhaiba, , PE9 Example :OA=150mm;AB=450mm;PB=240mm;BC=210mm;CD= Suliman Abuhaiba, , PE10 Example Suliman Abuhaiba, , PE1
Oxy rotates with angular velocity: . & Position vector for particle P is the same in both frames but rate of change depends on choice of frame. r P & Absolute velocity of particle Pis v P r OXY r r Oxy & & & &: u Mohammad Suliman Abuhaiba, Ph.D., PE 10/23/2015
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