A Crew Dragon with a mass of 12,519 kg is launched from the Kennedy Space Center. It is accelerating from rest to an orbital velocity to 7,800 m/s. Which of the following would be equal to the pull of Earth on the capsule?

A. The gravitational pull of the sun on the capsule
B. The gravitational pull of the capsule on Earth
C. The push of air resistance on the capsule
D. The push of air resistance on Earth