Can Someone Please Help Me With Theses Problems. Asap If Possible

-an 49.4 N Object Is Free Fall. What Is The Magnitude Of The Net Force Which Acts On The Object? Answer In Units.


- What Is The Magnitude Of The Net Force When The Object Encounters 20.4 N Of Air Resistance? Answer In Units.


- What Is The Magnitude Of The Net Force When It Falls Fast Enough To Encounter An Air Resistance Of 49.4n?