A 50-N object falling in air experiences 30 N of air resistance. The amount of net force on the falling object is
A)0 N.
B)20 N.
C)50 N.
D)80 N.

Name: A 50-N object falling in air experiences 30 N of air resistance. The amount of net force on the falling object is A)0 N. B)20 N. C)50 N. D)80 N.
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Question

Quizplus · Accepted Answer

The net force on the object is the difference between the force of gravity (50 N) and the force of air resistance (30 N). Therefore, the net force is 50 N - 30 N = 20 N.

A 50-N Object Falling in Air Experiences 30 N of Air