An object of mass 30 kg is in free fall in a vacuum where there is no air resistance. What is the acceleration of the object?

1 Answer
Nov 14, 2015

#a = g = 9.81 m/{s^2}#

Explanation:

In free fall, mass is not relevant and there's no air resistance, so the acceleration the object is experimenting will be equal to the gravity exerted. If the object is falling on our planet, the value of gravity is approximately #9.81 m/{s^2}#.