270381 A\(2 \mathbf{k g}\) block is placed over a \(4 \mathbf{k g}\) block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20 . The acceleration of the two blocks if a horizontal force of \(12 \mathrm{~N}\) is applied to the lower block is \(\left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)\)

270382 Blocks\(A\) and \(B\) shown in the figure are connected with a bar of negligible weight. A and \(B\) each has mass \(170 \mathrm{Kg}\), the coefficient of friction between \(A\) and the plane is 0.2 and that between \(B\) and the plane is 0.4 . What is the total force of friction between the blocks and the plane \(\left(g=10 \mathrm{~ms}^{-2}\right)\)

270383 From the above problem what is the force acting on the connectingbar ?

270384 A block of mass \(m\), lying on a rough horizontal plane is acted upon by a horizontal force \(P\) and another force \(Q\), inclined at an angle \(\theta\) with vertical. The block will remain in equilibrium, if coefficient of friction between it and surface is

270381 A\(2 \mathbf{k g}\) block is placed over a \(4 \mathbf{k g}\) block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20 . The acceleration of the two blocks if a horizontal force of \(12 \mathrm{~N}\) is applied to the lower block is \(\left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)\)

270382 Blocks\(A\) and \(B\) shown in the figure are connected with a bar of negligible weight. A and \(B\) each has mass \(170 \mathrm{Kg}\), the coefficient of friction between \(A\) and the plane is 0.2 and that between \(B\) and the plane is 0.4 . What is the total force of friction between the blocks and the plane \(\left(g=10 \mathrm{~ms}^{-2}\right)\)

270383 From the above problem what is the force acting on the connectingbar ?

270384 A block of mass \(m\), lying on a rough horizontal plane is acted upon by a horizontal force \(P\) and another force \(Q\), inclined at an angle \(\theta\) with vertical. The block will remain in equilibrium, if coefficient of friction between it and surface is

270381 A\(2 \mathbf{k g}\) block is placed over a \(4 \mathbf{k g}\) block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20 . The acceleration of the two blocks if a horizontal force of \(12 \mathrm{~N}\) is applied to the lower block is \(\left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)\)

270382 Blocks\(A\) and \(B\) shown in the figure are connected with a bar of negligible weight. A and \(B\) each has mass \(170 \mathrm{Kg}\), the coefficient of friction between \(A\) and the plane is 0.2 and that between \(B\) and the plane is 0.4 . What is the total force of friction between the blocks and the plane \(\left(g=10 \mathrm{~ms}^{-2}\right)\)

270383 From the above problem what is the force acting on the connectingbar ?

270384 A block of mass \(m\), lying on a rough horizontal plane is acted upon by a horizontal force \(P\) and another force \(Q\), inclined at an angle \(\theta\) with vertical. The block will remain in equilibrium, if coefficient of friction between it and surface is

270381 A\(2 \mathbf{k g}\) block is placed over a \(4 \mathbf{k g}\) block and both are placed on a smooth horizontal surface. The coefficient of friction between the blocks is 0.20 . The acceleration of the two blocks if a horizontal force of \(12 \mathrm{~N}\) is applied to the lower block is \(\left(\mathrm{g}=10 \mathrm{~ms}^{-2}\right)\)

270382 Blocks\(A\) and \(B\) shown in the figure are connected with a bar of negligible weight. A and \(B\) each has mass \(170 \mathrm{Kg}\), the coefficient of friction between \(A\) and the plane is 0.2 and that between \(B\) and the plane is 0.4 . What is the total force of friction between the blocks and the plane \(\left(g=10 \mathrm{~ms}^{-2}\right)\)

270383 From the above problem what is the force acting on the connectingbar ?

270384 A block of mass \(m\), lying on a rough horizontal plane is acted upon by a horizontal force \(P\) and another force \(Q\), inclined at an angle \(\theta\) with vertical. The block will remain in equilibrium, if coefficient of friction between it and surface is