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Two blocks A and B are shown in figure h...

Two blocks A and B are shown in figure have masses 5 kg and 4kg respectively. The system is released from rest. The speed of B after A has travelled the distance 1 m along the incline is (take `g= 10m/s^2` ,pulleys and strings are ideal and plane is smooth)

A

`sqrt(6/5)` m/s

B

`sqrt(3/2)` m/s

C

`sqrt(5/6)` m/s

D

`sqrt(2/3)` m/s

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