A cubical block of side a and density `rho` slides over a fixed inclined plane with constant velocity v. There is a thin film of viscon fluid of thickness t between the plane and the block. Then the coefficeint of viscosity of the film will be

A cubical block of side a and density rho slides over a fixed inclined plane with constant velocity v . There is a thin film of viscous fluid of thickness t between the plane and the block. Then the coefficient of viscosity of the thin film will be: (Acceleration due to gravity is g)

Block of mass 10 kg is moving on inclined plane with constant velocity 10 m/s. The coedfficient of kinetic friction between incline plane and block is :-

A cubical block of mass M and edge a slides down a rougg inclined plane of inclination theta with a uniform velocity. The torque of the normal force on the block about its centre has magnitude.

A metal block of area 0.10 m^(2) placed at a table, is connected to a 0.010 kg mass via a string that passes over an ideal pulley. Th pulley is fixed at the edge of the table. A liquid with a film of thickness 0.30 mm is placed between the block and the table. If the coefficient of viscosity of the liquid is 3.45 xx 10^(-3) Pa s, with what constant velocity does the block move when released?

A block of mass 3 kg slides on a rough fixed inclined plane of 37^(@) angle having coefficient of friction 0.5. find the resultant force exerted by plane on the block.

A block sliding down on a rough 45^(@) inclined planes has half the velocity it would have been, the inclined plane is smooth. The coefficient of sliding friction between the the block and the inclined 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 of mass 'M' is slipping down on a rough inclined of inclination alpha with horizontal with a constant velocity. The magnitude and direction of total reaction from the inclined plane on the block is :

A block of mass m slides from the top of an inclined plane of angle of inclination theta & length l . The coefficient of friction between the plane and the block is mu . Then it is observed over a distance d along the horizontal surface having the same coefficient of friction mu , before it comes to a stop. Find the value of d.