A prismatic block of mass `m` is kept on a groove . The bottom line of the groove makes an angle `theta` with horizontal . The angle between is `phi` If the groove is symmetrical with the normal to the inclined plane containing the bottom line of the groove

a. Find the coefficient of friction `mu_(0)` between the block and groove so that the block begins to slide.
b. If `mu gt mu_(0)` find the friction force on the block.
c. If `mu lt mu_(0)` find the acceleration of the block.

A prismatic block of mass m is kept on a groove . The bottom line of the groove makes an angle theta with horizontal . The angle between the flat surface 1 and 2 making the groove is phi If the groove is symmetrical with the normal to the inclined plane containing the bottom line of the groove a. Find the coefficient of friction mu_(0) between the block and groove so that the block begins to slide. b. If mu gt mu_(0) find the friction force on the block. c. If mu lt mu_(0) find the acceleration of the block.

A block is stationary on an inclined plane If the coefficient of friction between the block and the plane is mu then .

Why sole of shoes are grooved?

A block of mass m slides down an inclined plane which makes an angle theta with the horizontal. The coefficient of friction between the block and the plane is mu . The force exerted by the block on the plane is

A block of mass m slides down an inclined plane which makes an angle theta with the horizontal. The coefficient of friction between the block and the plane is mu . The force exerted by the block on the plane is

A block rests on a rough inclined plane making an angle of 30° with the horizontal. The coefficient of static friction between the block and inclined plane is 0.8. If the frictional force on the block is 10 N, the mass of the block is

A block rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10N, the mass of the block (in kg) is

A block rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10N, the mass of the block (in kg) is

A block rests on a rough inclined plane making an angle of 30^@ with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If the frictional force on the block is 10N, the mass of the block (in kg) is

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