Two identical space probes are orbiting jupiter. scientists determine that one of the space probes has a larger gravitational force acting on it than the other. which of the following is the most likely reason for the difference?
a. one space probe reached jupiter before the other.
b. one space probe has more air resistance than the other.
c. only one space probe is exerting a gravitational force on the other.
d. one space probe is closer to jupiter than the other