A body of mass 10 kg is lying on a rough plane inclined at an angle of `30^(@)` to the horizontal and the coefficient of friction is 0.5. the minimum force required to pull the body up the plane is

A body of mass 5xx10^(-3) kg is launched upon a rough inclined plane making an angle of 30^(@) with the horizontal. Obtain the coefficient of friction between the body and the plane if the time of ascent is half of the time of descent.

A body is sliding down an inclined plane forming an angle 30^(@) with the horizantal. If the coefficient of friction is 0.3 then acceleration of the body is

A block of mass 2 kg is kept on a rough horizontal floor an pulled with a force F. If the coefficient of friction is 0.5. then the minimum force required to move the block is :-

A body of mass 10kg is placed on a smooth inclined plane making an angle of 30^(@) with the horizontal, the component of the force of gravity trying to move the body down the inclined plane is [g=9.8m//s^(2)]

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.