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[" Friction "],[" 13.: Givenm "n=30" kg,...

[" Friction "],[" 13.: Givenm "n=30" kg,ma "=10" and between hand B ficton coefficient "mu_(1)=0.3" ,between "B" and "],[" c fficition coefficient "mu" ."2" and between "(C)/(2)=0.1" .The least porizental force "F" to start "],[" the motion of any part the system of three blocks resting upon one another as shown "],[" in figure is "(g=10m/s^(2))]

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Given m_(A) = 30 kg, m_(B) = 10 kg, m_(C) = 20 kg . Between a & B mu_(1) = 0.3 , between B & C mu_(2) = 0.2 & between C & ground mu_(3) = 0.1 . The least horizontal force F to start motion of ant part of the system of three blocks resting upon one another as shown below is : (Take g = 10m//s^(2) )

Given m_(A) = 30 kg, m_(B) = 10 kg, m_(C) = 20 kg . Between a & B mu_(1) = 0.3 , between B & C mu_(2) = 0.2 & between C & ground mu_(3) = 0.1 . The least horizontal force F to start motion of ant part of the system of three blocks resting upon one another as shown below is : (Take g = 10m//s^(2) )

In the figure shown m_(1)=5 kg,m_(2) = 10 kg & friction coefficient between m_(1) & m_(2) is mu=0.1 and ground is frictionless then :

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The coefficient of static friction, mu_(s) between block A of mass 2 kg and the table as shown in the figure is 0.2. What would be the maximum mass value of block B so that the two blocks do not move? The string and the pulley are assumed to be smooth and massless. (g=10m//s^(2))

The coefficient of static friction, mu_(s) between block A of mass 2 kg and the table as shown in the figure is 0.2. What would be the maximum mass value of block B so that the two blocks do not move? The string and the pulley are assumed to be smooth and massless. (g=10m//s^(2))