Multiple Choice
A 2.0 kg-book is at rest on a 30 o inclined plane. The normal force acting on the book by the inclined plane is
A) 2.0 N.
B) 5.0 N.
C) 10 N.
D) 17 N.
E) 20 N.
Correct Answer:

Verified
Correct Answer:
Verified
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