A body of mass 10 kg slides a long a rough horizontal surfce. The coefficient of friction is `1//sqrt(3)`. Taking `g=10m//s^(2)`. The least force which acts at an angle of `30^(@)` to the horizontal is

A block of mass 50 kg can slide on a rough horizontal surface. The coefficient of friction between the block and the surface is 0.6. The least force of pull acting at an angle of 30^(@) to the upwawrd drawn ve3rtical which causes the block to just slide is

A block of mass 50 kg can slide on a rough horizontal surface. The coefficient of friction between the block and the surface is 0.6. The least force of pull acting at an angle of 30^(@) to the upwawrd drawn ve3rtical which causes the block to just slide is

A rectangular block of mass 5 kg is kept on a horizontal surface . The coefficient of friction between the block and the surface is 0.2 . If a force of 20 N is applied to the block at angle of 30^(@) with the horizontal plane , what is the force of friction on the block ? (Take g = 10 m//s^(2) )

A body of mass 100 g is made just to slide on a rough surface by applying a force of 0.8 N. Find the coefficient of friction. Take g=10 m s^(2) .

A block of mass 10 kg is placed on a rough horizontal surface of coefficient of friction 0.1. A pulling force of 100 N acts on it at 37^(@) with the horizontal. The frictional force acting on the body is ..... N.

A block of mass 10 kg is placed on a rough horizontal surface of coefficient of friction 0.1. A pulling force of 100 N acts on it at 37^(@) with the horizontal. The frictional force acting on the body is ..... N.