A cube of weight 10N rests on a rough inclined plane of slope 3 in 5. The coefficient of friction is 0.6. The minimum force necessary to start the cube moving up the plane is

A body weighing 20kg just slides down a rough inclined plane that rises 5 in 12. What is the coefficient of friction ?

A block is released from rest from point on a rough inclined place of inclination 37^(@). The coefficient of friction is 0.5.

A block of mass m is attached with a massless spring of force constant k. The block is placed over a rough inclined surface for which the coefficient of friction is mu=(3)/(4) . The minimum value of M required to move the block up the plane is (Neglect mass of string, mass of pulley and friction in pulley)

A block of weight 1 N rests on a inclined plane of inclination theta with the horizontal. The coefficient of friction between the block and the inclined plane is mu . The minimum force that has to be applied parallel to the inclined plane to make the body just move up the plane is

A mass of 200kg is resting on a rough inclined plane of angle 30^(@) . If the coefficient of friction is 1//sqrt(3) , find the greatest and the least force acting parallel to the plane which can just maintain the mass in equilibrium.

A block of mass 5kg is placed on a rough horizontal plane whose coefficient of friction is 0.3 . Find the least horizontal force needed to move the block along the plane and the resultant of normal reaction and the force applied.

A block of mass m=2kg is resting on a rough inclined plane of inclination of 30^(@) as shown in figure. The coefficient of friction between the block and the plane is mu=0.5 . What minimum force F should be applied perpendicular to the plane on the block, so that blocks does not slip on the plane? (g=10m//s^(2))

A block of mass m rests on a rough inclined plane. The coefficient of friction between the surface and the block is µ. At what angle of inclination theta of the plane to the horizontal will the block just start to slide down the plane?

A thin hoop of weight 500 N and radius 1 m rest on a rought inclined plane as shown in the figure. The minimum coefficient of friction needed for this configuration is. .

A body starts from rest on a long inclined plane of slope 45^(@) . The coefficient of friction between the body and the plane varies as mu = 0.3 x , where x is the distance travelled down the plane. The body will have maximum speed (for g = 10 m//s^(2) ) when x =