Jiayang's answer to Syazwan Roslee's Junior College 1 H1 Maths question.

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Jiayang
Jiayang's answer
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Syazwan Roslee
Syazwan Roslee
6 years ago
I almost got it..so i have to analyze the arrow?
Jiayang
Jiayang
6 years ago
You're supposed to decompose the the force into horizontal and vertical components. Then you'll in this case the horizontal component generates 0Nm of moment.
Syazwan Roslee
Syazwan Roslee
6 years ago
How should I know if it’s horizontal or vertical components?