Gravity The gravitational constant can calculated using the Fg formula, assuming that the mass of the small body cancels out. Ex. your mass vs. the Earth....cancel out m from both sides g= GM R 2 5 1 point If the gravitational constant of Mars is -3.73 m/s2, and the radius of Mars is 3,400,000 m, determine the mass of Mars. ***the answer is to the 23rd power (ex. 5.55 E23 kg) Round the answer to 3 SFs, and just record the numbers before the scientific notation. Ex. if the answer is 5.55 E23, just record 5.55. Do NOT include the kg unit. Type your answer...