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I don't understand.. ​
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I don't understand..


​

I don't understand.. ​-example-1
User Lauw
by
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1 Answer

10 votes

Step-by-step explanation:

What's the requirements

  • A and C must be equal

Why?

  • F_net=Total upward force-Total downward force=0N
  • So box remains on ground

And

  • B must be less than D

Option A is correct

User Odedia
by
8.0k points
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