Physics-
General
Easy

Question

In the figure, stack E with rightwards arrow on top   minus   stack D with rightwards arrow on top   plus   stack C with rightwards arrow on top equals

  1. stack A with rightwards arrow on top    
  2. negative   stack A with rightwards arrow on top    
  3. stack B with rightwards arrow on top    
  4. negative   stack B with rightwards arrow on top    

The correct answer is: stack B with rightwards arrow on top

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