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Vladimir [108]
3 years ago
12

How much force is required to drag a 90 lb. box up this "frictionless" inclined plane? 109 lb. 10 lb. 81 lb. 9 lb.

Physics
2 answers:
MrRissso [65]3 years ago
5 0
I believe is 10 lb if not it's 9 lb.
Alex Ar [27]3 years ago
4 0

The correct answer is b) 10 lbs.

I hope that I was of help.

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