Of all planets in our solar system, jupiter has the greatest gravitational strength if the same pair of shoes weigh 0.3 newtons on pluto (a dwarf planet), what is the strength of gravity there?

The two required components for a generator

Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?

Ais a machine that makes work easier when a single force is applied. a simple machine b compound machine c endangered machine d complex machine