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Last one i promise!!

Last one i promise!!-example-1
User Andyras
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1 Answer

6 votes

Answer:

B

Step-by-step explanation:

because when they are in opposite direction we subtract so 10N-10N=0 the second one is in the same direction so we simply add the 2 numbers so 10N+10N=20N the last one is as the same as the first picture we subtract 10N-8N=2N

User Aniket Kulkarni
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