Asatellite orbits earth 1130 km above the surface. find its speed and its period of revolution (the time it takes to orbit earth once). you may assume the earth has radius 6,371 km.

Answerthe energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.explanationwe define electric potential as the ratio electric potential energy to the charge,    then the following gives us the potential difference,      the formula  may be on your formula sheet.the change in electric potential energy would be the energy that would needed to move it from point a to point b. solving for that, we get    using q = 8.00  × 10⁻¹⁹ c and  δv = 2.00 v, we get    the energy required is 1.60 × 10⁻¹⁸ j, to three significant figures.

Ithink c because you have to work to become goid

False  i read once that you can't do more than two activities at once