MAIL D2L Youlu Y NOTES ASK YOUR TEACHER PRACTICE ANOTHER The behavior of objects falling near Earth's surface depends on the mass of Earth. On Mars, a much smaller planet than Earth, things are different. If Galileo had performed his experiment on Mars, he would have obtained the following table of data. t = seconds V = feet per second 0 0 1 12.16 2 24.32 3 36.48 4 48.64 5 60.80 (a) Show that these data can be modeled by a linear function. For each additional 1 second in time there is an increase v v in speed of feet per second. Find a formula for the function. V (t) = (b) Calculate V(9) V(9) = Explain in practical terms what your answer means. This means that seconds after the release the velocity of the rock is feet per second. (c) Galileo found that the acceleration due to gravity of an object falling near Earth's surface was 32 feet per second per second. Physicists normally denote this number by the letter g. If Galileo had lived on Mars, what value would he have found for g? g = ft/sec per sec Need Help? Master It Type here to search O 68F ~0 0 5 /4) 11:07 PM 10/4/2021 22