possible On the moon, all free-fall distance functions are of the form s(t) = 0.81t?, where t is in seconds and s is in meters. An object is dropped from a height of 250 meters above the moon. After 3 sec, consider parts (a) through (d) below. a) How far has the object fallen? b) How fast is it traveling? G c) What is its acceleration? d) Explain the meaning of the second derivative of this free-fall function. on lar a) The object has fallen m. & R (Type an integer or decimal rounded to two decimal places as needed.) sible b) The object is traveling m sec (Type an integer or decimal rounded to two decimal places as needed.) ase c) The object's acceleration is m nuni sec (Type an integer or decimal rounded to two decimal places as needed.) d) Choose the correct answer below. O A. It is the gravitational force for the moon. O B. It is the gravitational velocity for the moon. O C. It is the gravitational constant for the moon. Next 5,275 MAY