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4 votes
Which statement about friction is true?

1. Friction increases the speed of objects in motion.
2. Friction acts in a direction opposite to an object’s motion.
3. Friction between objects depends solely on the types of surfaces involved

2 Answers

5 votes
I think 3 is right but then again 1 could be too!
User Russell Maxfield
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3 votes
the answer is the 3rd one
User Sngjuk
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