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In figure shown minimum mass of block `B (` at a particular angle between horizontal and string `AP )` to just slide the block `A` on rough horizontal surface is `(m)/(2)` as shown in figure. If `mu` is the coefficient of friction between block `A` and ground then `(p)/(mu^(2))` will be `:` |
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Answer» Correct Answer - 3 Minimum for required. `rArr (mu mg )/(sqrt(1+mu^(2)))=(mg)/(2)` `mu=(1)/(3)` `mu^(2)=(1)/(3)` `(1)/(mu^(2))=3` |
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