A 10-N falling object encounters 4 N of air resistance. The magnitude of the net force on the object is
A)0 N.
B)4 N.
C)6 N.
D)10 N.
E)none of the above

Name: A 10-N falling object encounters 4 N of air resistance. The magnitude of the net force on the object is A)0 N. B)4 N. C)6 N. D)10 N. E)none of the above
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Question

Quizplus · Accepted Answer

The net force on the object is the difference between the gravitational force pulling it downward (10 N) and the air resistance opposing its motion upward (4 N), which is 10 N - 4 N = 6 N.

A 10-N Falling Object Encounters 4 N of Air Resistance