Caluclate the work done by machine, Physics

A certain machine exerts a force of 200 Newton on a box whose masses 30 kilograms. 

The machine moves the box a distance of 20 meters with a horizontal floor.

What amount of work does the machine do on the box?

Ans- 4000 Joules



Posted Date: 7/9/2013 5:30:51 AM | Location : United States

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