A rectangular block is held against a vertical wall by applying a force of 200N normal to the wall. If the frictional froce just prevents the block from sliding down the wall, what is the mass of the block? (The coefficient of static friction between the block and the wall is 0.49)

A block is pressed towards a vertical wall using a horizontal force equal to n times its weight which prevents the block from sliding down.Then coefficient of static friction between the block and the wall is?

A block of mass 0.1 kg is held against a wall by applying a horizontal force of 5N on the block. If the coefficient of friction between the block and the wall is 0.5, what is the magnitude of the frictional force acting on the block?

A rectangular block of mass 2 kg is to be held against a rough vertical wall by applying a force of 98 N perpendicular to the wall. What is the coefficients of friction if the applied force is the minimum required force?

A block of mass 0.1 kg is kept pressed against a wall by applying a force of 5 N horizontally on the block. Coefficient of friction between the block and the wall is 0.5. Friction acting on the block is.

force F = 100 N is applied horizontally on a block of mass 4 kg. Which is in contact with a wall. Such that it does not fall. The coefficient of friction between the block and the wall is

A cubical block of side 'a' is held at rest, against a rough vertical wall by applying a force F acting along the centre. The mass of the block is m . Taking acceleration due to gravity as 'g' , determine (i) The minimum coefficient of friction between the block and wall (ii) The torque by normal reaction about the centre of mass

A cubical block of side 'a' is held at rest, against a rough vertical wall by applying a force F acting along the centre. The mass of the block is m . Taking acceleration due to gravity as 'g' , determine (i) The minimum coefficient of friction between the block and wall (ii) The torque by normal reaction about the centre of mass

A block of mass 0.1 kg is held against a wall by applying a horizontal force of 5 N on the block. If the coefficient of friction between the block and the wall is 0.5, then the magnitude of the frictional force acting on the block is

A horizontal force of 10N is necessary to just hold a block stationary against as well. The coefficient of friction between the block and the wall is 0.2. The weight of the block is