The block in figure has dimensions `m` by `h` and the ramp is inclined at `theta` to the horizontal. Find the effective point of application of the normal force `vec n`.(consider rotational equilibrium)

The centre in figure has dimensions m by h and the ramp is inclined at theta to the horizontal. Find the effective point of application of the normal force vec n .

The crate in Fig. 11-20 has dimensions I by h and the ramp is inclined at theta to the horizontal. Find the maximum theta for which it does not topple. Coefficient of friction between ramp and crate is mu .

A block of mass m is placed at rest on an inclination theta to the horizontal.If the coefficient of friction between the block and the plane is mu , then the total force the inclined plane exerts on the block is

A block of height h is projected along a rough surface of coefficient of friction mu . Find the point of application of the normal force on the block for mu_(k) = 0.5 .

A block of mass m is placed on a smooth inclined plane of inclination theta with the horizontal. The force exerted by the plane on the block has a magnitude

When a force of 10 N is applied about the axis of rotation of a body , it produces a torque of 5 N m. Find the distance of the point of application of the force from the axis of rotation.

A block of mass 4 kg slides down a plane inclined at 37^(@) with the horizontal. The length of plane is 3 m. find work done by normal force , gravity and frictional force .

A block of mass m is placed on a rough plane inclined at an angle theta with the horizontal. The coefficient of friction between the block and inclined plane is mu . If theta lt tan^(-1) (mu) , then net contact force exerted by the plane on the block is :

A block of mass m lying on a rough horizontal plane is acted upon by a horizontal force P and another force Q inclined at an angle theta to the vertical. The minimum value of coefficient of friction of friction between the block and the surface for which the block will remain in equilibrium is

A block of mass m attached with a an ideal spring of force constant k is placed on a rough inclined plane having inclination theta with the horizontal and coefficient of friction mu=1//2 tan theta , Initially the block is held stationary with the spring in its relaxed state, find the maximum extension in the spring if the block is released.