A body is placed on a rough inclined plane of inclination `theta`. As the angle `theta` is increased from `0^(@)` to `90^(@)` the contact force between the block and the plane

A body is placed on a rough inclined plane of inclination theta . As the angle theta is the increased from 0^(@) to 90^(@) , the contact force between the block and the plane

A body is placed on a rough inclined plane of inclination theta . As the angle theta is the increased from 0^(@) to 90^(@) , the normal force between the block and the plane is,

A solid cylinder is rolling down a rough inclined plane of inclination theta . Then

A block of mass m is placed on a rough inclined plane of inclination theta kept on the floor of the lift. The coefficient of friction between the block and the inclined plane is mu . With what acceleration will the block slide down the inclined plane when the lift falls freely ?

A block of mass m slides down a rough inclined plane of inclination theta with horizontal with zero initial velocity. The coefficient of friction between the block and the plane is mu with theta gt tan^(-1)(mu) . Rate of work done by the force of friction at time t is

A block of mass m slides down an inclined plane of inclination theta with uniform speed The coefficient of friction between the block and the plane is mu . The contact force between the block and the plane is .

When a body is placed on a rough plane inclined at an angle theta to the horizontal, its acceleration is

A block of mass m slides down an inclined plane of inclination theta with uniform speed. The coefficient of friction between the block and the plane is mu . The contact force between the block and the plane is

A block rests on a rough plane whose inclination theta to the horizontal can be varied. Which of the following graphs indicates how the friction force F between the block and the plane varies as theta is increased?

A block of mass 0.1 kg is kept on an inclined plane whose angle of inclination can be varied from theta = 30^(@) to theta = 90^(@) . The coefficient of friction between the block & the inclined plane is mu =1 . A force of constant magnitude (1)/(2)mg newton always acts on the block directed up the inclined plane and parallel to it. Then :