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marissa [1.9K]
3 years ago
11

A calculus book weighing 20 N rests on the floor of a classroom. The reaction to the force of the floor on the book is a force o

f
Physics
1 answer:
umka21 [38]3 years ago
6 0
First off, Newtons dont measure weight, it measures force. Assuming thats a tyo, the answer is 20 N
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