363352 A block of mass \(m\) slides down the plane inclined at angle \(30^{\circ}\) with an acceleration \(\dfrac{g}{4}\) The value of coefficient of kinetic friction will be

363353 A block rests on a rough inclined plane making an angle of \(30^\circ \) with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10 \(N\), the mass of the block is \((y = 10\,m{s^{ - 2}})\)

363354 In the given arrangement of a doubly inclined plane two blocks of masses \(M\) and \(m\) are placed. The blocks are connected by a light string passing over an ideal pulley as shown. The coefficient of friction between the surface of the plane and the blocks is 0.25 . The value of \(m\) , for which \(M = 10\,kg\) will move down with an acceleration of \(2\;m/{s^2}\) is (Take \(g = 10\;m/{s^2}{\rm{ }}\) and \(\tan \,\,37^\circ = \frac{3}{4}\) )

363355 A plank with a box on it at one end is gradually raised about the other end. As the angle of inclination with the horizontal reaches \(30^\circ \) the box starts to slip and slides 4.0 \(m\) down the plank in 4.0 \(s\). The coefficients of static and kinetic friction between the box and the plank will be, respectively :

363352 A block of mass \(m\) slides down the plane inclined at angle \(30^{\circ}\) with an acceleration \(\dfrac{g}{4}\) The value of coefficient of kinetic friction will be

363353 A block rests on a rough inclined plane making an angle of \(30^\circ \) with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10 \(N\), the mass of the block is \((y = 10\,m{s^{ - 2}})\)

363354 In the given arrangement of a doubly inclined plane two blocks of masses \(M\) and \(m\) are placed. The blocks are connected by a light string passing over an ideal pulley as shown. The coefficient of friction between the surface of the plane and the blocks is 0.25 . The value of \(m\) , for which \(M = 10\,kg\) will move down with an acceleration of \(2\;m/{s^2}\) is (Take \(g = 10\;m/{s^2}{\rm{ }}\) and \(\tan \,\,37^\circ = \frac{3}{4}\) )

363355 A plank with a box on it at one end is gradually raised about the other end. As the angle of inclination with the horizontal reaches \(30^\circ \) the box starts to slip and slides 4.0 \(m\) down the plank in 4.0 \(s\). The coefficients of static and kinetic friction between the box and the plank will be, respectively :

363352 A block of mass \(m\) slides down the plane inclined at angle \(30^{\circ}\) with an acceleration \(\dfrac{g}{4}\) The value of coefficient of kinetic friction will be

363353 A block rests on a rough inclined plane making an angle of \(30^\circ \) with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10 \(N\), the mass of the block is \((y = 10\,m{s^{ - 2}})\)

363354 In the given arrangement of a doubly inclined plane two blocks of masses \(M\) and \(m\) are placed. The blocks are connected by a light string passing over an ideal pulley as shown. The coefficient of friction between the surface of the plane and the blocks is 0.25 . The value of \(m\) , for which \(M = 10\,kg\) will move down with an acceleration of \(2\;m/{s^2}\) is (Take \(g = 10\;m/{s^2}{\rm{ }}\) and \(\tan \,\,37^\circ = \frac{3}{4}\) )

363355 A plank with a box on it at one end is gradually raised about the other end. As the angle of inclination with the horizontal reaches \(30^\circ \) the box starts to slip and slides 4.0 \(m\) down the plank in 4.0 \(s\). The coefficients of static and kinetic friction between the box and the plank will be, respectively :

363352 A block of mass \(m\) slides down the plane inclined at angle \(30^{\circ}\) with an acceleration \(\dfrac{g}{4}\) The value of coefficient of kinetic friction will be

363353 A block rests on a rough inclined plane making an angle of \(30^\circ \) with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10 \(N\), the mass of the block is \((y = 10\,m{s^{ - 2}})\)

363354 In the given arrangement of a doubly inclined plane two blocks of masses \(M\) and \(m\) are placed. The blocks are connected by a light string passing over an ideal pulley as shown. The coefficient of friction between the surface of the plane and the blocks is 0.25 . The value of \(m\) , for which \(M = 10\,kg\) will move down with an acceleration of \(2\;m/{s^2}\) is (Take \(g = 10\;m/{s^2}{\rm{ }}\) and \(\tan \,\,37^\circ = \frac{3}{4}\) )

363355 A plank with a box on it at one end is gradually raised about the other end. As the angle of inclination with the horizontal reaches \(30^\circ \) the box starts to slip and slides 4.0 \(m\) down the plank in 4.0 \(s\). The coefficients of static and kinetic friction between the box and the plank will be, respectively :