A force of 10 N displaces a body by a distance of 2 m at an angle `60^(@)` to its own direction. Find the amount of work done.

A body, acted upon by a force of 50N, is displaced through a distance 10m in direction making an angle of 60^(@) with the force. Find the work done by the force.

A force of 25 N causes a displacement of 4 m in its own direction. What is the magnitude of work done ?

A force acts on a body and displaces it by a distance S in a direction at an angle with the direction of force. What should be the value of 0 to get the maximum positive work ?

A Force F acts on a body and displaces it by a distance S in direction at an angle theta with the direction of force ,(a) Write the expression for the work done by the force,(b)What should be the angle between the force and displacement so that the work done is (i)zero ,(ii)Maximum ?

A force of 10 N inclined to the horizontal at an angle of 60^(@) acts on a body of mass 2 kg. If the body can move in horizontal direction only find its acceleration.

A man pulls a box on a horizontal floor through a distance of 20 m with a force of 30 N applied along a rope tied to the box and making and angle of 60° with the horizontal. Calculate the work done.

A force of 4N is inclined at an angle of 60^(@) from the vertical. Find out its components along horizontal and vertical directions.

A force of 4N is inclined at an angle of 60^(@) from the vertical. Find out its components along horizontal and vertical directions.

There is an electric field E in x-direction. If the work done on moving a charge of 0.2C through a distance of 2 m along a line making an angle 60^@ with x-axis is 4 J, then what is the value of E?

Calculate the amount of work done, when a force of 25 N displaces a body through 10 m, in its own direction.