Acceleration of gravity on planets exercise algebraically solve for the equation for the acceleration on objects caused by gravity you will calculate the acceleration of gravity on the surface of planets in our solar system you will then calculate your weight on those planets. rank the planets based on your weight from where you are heaviest to lightest. remember that according to newton's second law, all forces following the following equation f=ma. this includes the force of aravitv table 1 planetary data planetary data name mass (kg) mean distance from sun (m) radius (m) sun venus earth mars jupiter saturn uranus neptune 6.96x10 2.44x106 6.05x 10% 6.38x10 3.40x106 715x10 6.03x 10 2.56x10 2.48x10 1.99x100 330 1023 4.87x104 5.98x1024 6.42x102 1.90x1027 5.69x102 8.68x1025 1.02x102 5.79x1010 1.08x 1011 1.50× 1011 2.28x1011 778x1011 1.43x1012 287x1012 4.50x 1012