Respuesta :

Answer:

400J

Explanation:

The work done by the force on the object is 80 J.

What is work ?

The work is defined by the product of force and displacement. Its unit of measurement is joule. And the formula is,

Work = Force ×Displacement

Or mathematically it is W = F.d

  • In the question given data ,

     [tex]F = 20N , d = 4m\\[/tex]

  • putting in the above formula ,

       W = 20 × 4

       W = 80 J

Hence the work done by the force is 80J.

Find out more information about work here:

https://brainly.com/question/11367798    

#SPJ2