the answer to this question is A because If no air resistance is present, the rate of descent depends only on how far the object has fallen, no matter how heavy the object is. This means that two objects will reach the ground at the same time if they are dropped simultaneously from the same height. ... In air, a feather and a ball do not fall at the same rate.
A is the correct answer :D
Answer:
so you know the units in the problem and answer are the same, if they aren't you have to convert them to the same units.
Answer: A 120 metros por segundo
Explanation: multiplicas la velocidad por el tiempo
