A 53.5 N object is in free fall.

Question

What is the magnitude of the net force
which acts on the object?
Answer in units of N

What is the magnitude of the net force when
the object encounters 15.4 N of air resistance?
Answer in units of N

What is the magnitude of the net force when it
falls fast enough to encounter an air resistance
of 53.5 N?
Answer in units of N

Answer 1

a) 52.5
b) 52.5-15.4
c) 0