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[" 7.) Two blocks "m(1)=4kg" and "m(2)=2...

[" 7.) Two blocks "m_(1)=4kg" and "m_(2)=2kg" ,connected by "],[" a weightless rod on a plane having inclination of "],[37^(@)" as shown in figure.The cofficients of dynamic "],[" friction of "m_(1)" and "m_(2)" .The coefficients of danamic "],[0.25." Then the common acceleration of the two "],[" blocks and the tension in the rod are: "],[[" (A) "4m/s^(2),T=0],[" (B) "10m/s^(2),T=10N],[" (D) "15m/s^(2),T=10N],[" (D) "15m/s^(2),T=9N]]

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