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A crane is used to raise one end of a steel girder off the ground, as shown in Figure 12. When the cable attached to the end of the girder is at to the vertical, the force of the cable on the girder is . Calculate the horizontal and vertical components of this force.
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Original post by khaledkhan
A crane is used to raise one end of a steel girder off the ground, as shown in Figure 12. When the cable attached to the end of the girder is at to the vertical, the force of the cable on the girder is . Calculate the horizontal and vertical components of this force.

Is this the diagram in question? If so, have you managed to understand this yet?

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