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The cross head velocity in the slider crank mechanism, for the position shown in figure 1. Vccos(90 − α + β)cosβ 2. Vccos(90 − α + β)secβ 3. Vccos(90 − α − β)cosβ 4. Vccos(90 − α − β)secβ

Question-Answer › Category: Kinematics of Machine › The cross head velocity in the slider crank mechanism, for the position shown in figure 1. Vccos(90 − α + β)cosβ 2. Vccos(90 − α + β)secβ 3. Vccos(90 − α − β)cosβ 4. Vccos(90 − α − β)secβ
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Mazurek Gravity Staff asked 10 months ago

The cross head velocity in the slider crank mechanism, for the position shown in figure

    1. Vccos(90 − α + β)cosβ
    2. Vccos(90 − α + β)secβ
    3. Vccos(90 − α − β)cosβ
    4. Vccos(90 − α − β)secβ
2 Answers
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Mazurek Gravity Staff answered 10 months ago

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Mazurek Gravity Staff answered 10 months ago

 
For the slider crank mechanism shown in figure, if v velocity of point A of crank in this configuration, The vel ity of cross-head for the position shown is (A) cos (90° _ α+ β)cos β (B) , cos (90°-α + β)secß (C) , cos (90°-α-β)cos β (D) cos (90°-α-β)secß
 

Redrawing the slider - crank Bト 90 Extendi ng Ao to meet PD at 6 suchthat BPLP。 Hence, Bis 1-(entre of sI,der (rank →From geometry , LAPO LDAP β (alt e rnak 15) P B A B p B A B cos β → Also, PB A B A 8 Putin g in c os Re Wyíti ng
Question is similar. Follow the solution of this question for given question. Instead of A just put C. You will get your Answer.

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