Respuesta :

Answer:

0 J

Explanation:

[tex]W[/tex] = Work done on the satellite in circular orbit about earth by earth

[tex]F[/tex] = Force on gravity on satellite by earth

[tex]d[/tex] = displacement of the satellite

[tex]\theta[/tex] = Angle between the force on gravity and displacement = 90

We know that, Work done is given as

[tex]W = F d Cos\theta\\W = F d Cos90\\W = F d (0)\\W = 0 J[/tex]