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Three identical each of weight 100 N and...


Three identical each of weight 100 N and diameter 10 cm are placed in channel of 20 cm width as shown in figure. The magnitude of normal force on B from

A

horizontal surafce is 150 N.

B

wall in contact is 100 N

C

cylinder A is `(100)/(sqrt(3))N`

D

cylinder C is zero.

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