A system of two blocks is placed on a rought horizontal surface as shown in figure below The coefficient of staic and kinetic friction at two surfaces are shown A force F is horizontal applied on the upper block as shown .Let `f_(1) ,f_(2)` represent the frictional force between upper and lower surface of contact respectively and `a_(1),a_(2)` represent the acceleration of `3kg and 2kg` block respectively

For relative motion to be there between two blocks the minimum value of F should be

A system of two blocks is placed on a rought horizontal surface as shown in figure below The coefficient of staic and kinetic friction at two surfaces are shown A force F is horizontal applied on the upper block as shown .Let f_(1) ,f_(2) represent the frictional force between upper and lower surface of contact respectively and a_(1),a_(2) represent the acceleration of 3kg and 2kg block respectively For F= 12N mark the correct option

A system of two blocks is placed on a rought horizontal surface as shown in figure below The coefficient of staic and kinetic friction at two surfaces are shown A force F is horizontal applied on the upper block as shown .Let f_(1) ,f_(2) represent the frictional force between upper and lower surface of contact respectively and a_(1),a_(2) represent the acceleration of 3kg and 2kg block respectively For F= 12N mark the correct option

A system of two blocks is placed on a rought horizontal surface as shown in figure below The coefficient of static and kinetic friction at two surfaces are shown A force F is horizontal applied on the upper block as shown . Let f_(1) ,f_(2) represent the frictional force between upper and lower surface of contact respectively and a_(1),a_(2) represent the acceleration of 3kg and 2kg block respectively If F is gradually increasing forcethen which of the following statement (s) contact would be true?

A block is kept on a rough horizontal surface as shown. Its mass is 2 kg and coefficient of friction between block and surface (mu)=0.5. A horizontal force F is acting on the block. When

A block is kept on a rough horizontal surface as shown. Its mass is 2 kg and coefficient of friction between block and surface (mu)=0.5. A horizontal force F is acting on the block. When

A block is kept on a rough horizontal surface as shown. Its mass is 2 kg and coefficient of friction between block and surface (mu)=0.5. A horizontal force F is acting on the block. When

A block of mass 2kg is kept on the floor. The coefficient of static friction is 0.4 . If a force F of 2.5N is applied on the block as shown in the figure, the frictional force between the block and the floor will be.

A block of mass 2kg is kept on the floor. The coefficient of static friction is 0.4 . If a force F of 2.5N is applied on the block as shown in the figure, the frictional force between the block and the floor will be.