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What is the net force on these free body diagrams?
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What is the net force on these free body diagrams?

What is the net force on these free body diagrams?-example-1
User Sylver
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2 Answers

5 votes

A). 4N up

B). zero

C). 2N right

User Cweekly
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5.2k points
7 votes

A

The horizontal force cancels out. The two 4Ns go in opposite directions. So they don't affect the outcome.

The Vertical force is 6N up - 2 N down = 4 N Up

Answer 4 N up

B

The horizontal and vertical forces cancel out. Each gives 3N - 3N =0

The net force is 0

C

You only have horizontal forces on this one

5N - 3N = 2N

The answer is 2N to the right.

User Kevin Languasco
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