Two bodies of mass `m` and `4m` are attached with string of length `l` is excurting oscillations of angular amplitude `theta_(0)` while the other body is at rest . The minimum coefficient of friction between the mass `4m` and the horizontal surface should be:

Two bodies of masses m and 4 m are attached with string as shown in the figure. The body of mass m hanging from a string of length l is executing oscillations of angular amplitude theta_(0) while the other body is at rest. The minimum coefficient of friction between the mass 4m and the horizontal surface should be

Two bodies of masses m and 4 m are attached with string as shown in the figure. The body of mass m hanging from a string of length l is executing oscillations of angular amplitude theta_(0) while the other body is at rest. The minimum coefficient of friction between the mass 4m and the horizontal surface should be

Two bodies of mass m and 4m are attached by a string shown in the figure-2.146. The body of mass m hanging from a string of length l is executing simple harmonic motion with amplitude A while other body is at rest on the surface. The minimum coefficient of friction between the mass 4m and the horizontal surface must be to keep it at rest is :

Two bodies of masses m and 4m are attached to a light string as shown in figure. A body of mass m hanging from string is executing oscillations with angular amplitude 60^@ , while other body is at rest on a horizontal surface. The minimum coefficient of friction between mass 4m and the horizontal surface is (here pulley is light and smooth)

Two bodies of masses m and 4m are attached to a light string as shown in figure. A body of mass m hanging from string is executing oscillations with angular amplitude 60^@ , while other body is at rest on a horizontal surface. The minimum coefficient of friction between mass 4m and the horizontal surface is (here pulley is light and smooth)

Two bodies of masses m and 4m are attached to a light string as shown in figure. A body of mass m hanging from string is executing oscillations with angular amplitude 60^@ , while other body is at rest on a horizontal surface. The minimum coefficient of friction between mass 4m and the horizontal surface is (here pulley is light and smooth)

Two blocks of masses M_(1)=4 kg and M_(2)=6kg are connected by a string of negligible mass passing over a frictionless pulley as shown in the figure below. The coefficient of friction between the block M_(1) and the horizontal surface is 0.4. when the system is released, the masses M_(1) and M_(2) start accelrating. What additional mass m should be placed over M_(1) so that the masses (M_(1)+m) slide with a uniform speed?

Two blocks of masses M_(1)=4 kg and M_(2)=6kg are connected by a string of negligible mass passing over a frictionless pulley as shown in the figure below. The coefficient of friction between the block M_(1) and the horizontal surface is 0.4. when the system is released, the masses M_(1) and M_(2) start accelrating. What additional mass m should be placed over M_(1) so that the masses (M_(1)+m) slide with a uniform speed?