A force of 49 N is just sufficient to pull a block of wood weighing 10 kg on a rough horizontal surface. Calculate the coefficient of friction and angle of friction.

A force of 49 N just able to move a block of wood weighing 10 kg on a rough horizontal surface , then coefficient of friction is

A force of 98N is just able to move a body of weight 45kg on a rough horizontal surface What are the coefficient of friction and angle of friction ? .

Friction between any two surfaces in contact is the force that opposes the relative motion between them The force of limiting friction (F) between any two surfaces in contact is directly proportional to the normal reaction (R) between them F prop R or F = mu R where mu is coefficient of limiting friction If theta is angle of friction then mu = tan theta A force of 49N is just able to move a block of wood weighing 10kg on a rough horizontal surface The coefficient of friction is .

A force ofv 3kg wt is just sufficient to pull a block of 4kg over a horizontal surface .What is the angle of friction ?

A horizontal force of 490 N is required to slide a sledge weighing 600 kg f over a flat surface. Calculate the coefficient of friction.

A block of weight 100N is lying on a rough horizontal surface.If coefficient of friction 1/sqrt3 .The least possible force that can move the block is

Find the least pulling force which acting at an angle of 45^(@) with the horizontal will slide a body weighing 5 kg along a rough horizontal surface . The coefficient of friction mu_(s) = mu_(k) = 1//3 If a force of doude this is applied along the same direction , find the resulting acceleration of the block

A horizontal force of 129.4 N is applied on a 10 kg block which rests on a horizontal surface. If the coefficient of friction is 0.3, the acceleration should be

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