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# as level physics 👍👍👍?

Find the weight of the beam

Update:

2 find the magnitude of the x force

### 4 Answers

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- Jim MoorLv 72 months agoFavorite Answer
90 is hypotenuse, the vertical component v is Cos31 = v/90N

v = 90N/cos31

Then double that.

- Anonymous2 months ago
90*cos 31*6 = W*cos 31*3

W = 90*2 = 180 N

Fx = W*cos 31+90*sin 31 ≅ 200 N

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- Anonymous2 months ago
Start by taking the moments of the forces 90N and W about point B to get the weight

ie : 90 x 6 = W Cos (31) x 3.

Then resolve horizontal force to get X

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- Anonymous2 months ago
find it then. this is a q&a site and since you didn't ask a question, you are violating site rules.

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ok

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