In fig., blocks A and B move with velocities `v_(1)` and `v_(2)` along horizontal direction. Find the ratio of `v_(1)//v_(2)` A. `(sin alpha)/(sin beta)`B. `(sin beta)/(sin alpha)`C. `(cosbeta)/(cosalpha)`D. `(cosalpha)/(cosbeta)`

In fig., blocks A and B move with velocities `v_(1)` and `v_(2)` along

1.	In fig., blocks A and B move with velocities `v_(1)` and `v_(2)` along horizontal direction. Find the ratio of `v_(1)//v_(2)` A. `(sin alpha)/(sin beta)`B. `(sin beta)/(sin alpha)`C. `(cosbeta)/(cosalpha)`D. `(cosalpha)/(cosbeta)`
Answer» Correct Answer - D `-T cos beta V_(2)= Tcos alpha V_(1)=0` `cos beta V_(2) = cos alpha V_(1), (V_(2))/(V_(1)) =(cos alpha)/(cos beta)` .

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In fig., blocks A and B move with velocities `v_(1)` and `v_(2)` along horizontal direction. Find the ratio of `v_(1)//v_(2)` A. `(sin alpha)/(sin beta)`B. `(sin beta)/(sin alpha)`C. `(cosbeta)/(cosalpha)`D. `(cosalpha)/(cosbeta)`

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