amandaguillotp32fs0
amandaguillotp32fs0 amandaguillotp32fs0
  • 26-04-2019
  • Physics
contestada

If Luke pushes his sister in a wagon down the driveway that is 14 meters long and it takes 22 Newton’s of force how much work did he do?

Respuesta :

skyluke89
skyluke89 skyluke89
  • 06-05-2019

Answer:

308 J

Explanation:

The work done by a force applied parallel to a displacement is given by:

[tex]W=Fd[/tex]

where

F is the magnitude of the applied force

d is the displacement

In this problem, we have

F = 22 N is the force applied

d = 14 m is the displacement of the wagon

Therefore, assuming that the force is parallel to the displacement, the work done is

[tex]W=Fd=(22 N)(14 m)=308 J[/tex]

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