A force of 60 kg wt is applied horizontally find its rectangular components.Along the vertical direction.

A force of 60 kg wt is applied horizontally find its rectangular components.In a direction inclined 60^@ to the horizontal.

A force of 60 N is applied horizontally find its rectangular components.in a direction inclined 30^@ to the horizontal.

Force of 2 kgf is applied at one end of the spring balance kept horizontal and an equal force of 2 kgf is applied at the other end in the opposite direction, Simultaneously. Then the reading on the spring balance is

A block of mass 10 kg kept on a rough horizontal surface can be maintained in uniform motion in a straight line when the force of 50 N is applied to the body in the direction of it’s motion. Find the coefficient of kinetic friction between the surfaces.；

A horizontal force of 1.2 kg wt. is applied on a 1.5 kg block, which rests on a horizontal surface if the coefficient of friction is 0.3 find the acceleration produced in the block ?

A 100 kg box slides without acceleration down a rough inclined plane making an angle of 30^0 with the horizontal. Find it’s acceleration when the inclination of the plane is increased to 60^@ .