If the force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.02°, determine the normal strain in wires BD and CE.
![If the force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.02° 1 If the force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.02°, determine the normal strain in wires BD and CE.](https://theskyscorner.com/wp-content/uploads/2022/07/image-62.png)
![If the force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.02° 2 If the force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.02°, determine the normal strain in wires BD and CE.](https://theskyscorner.com/wp-content/uploads/2022/07/image-63.png)
If the force P causes the rigid arm ABC to rotate clockwise about pin A through an angle of 0.02°, determine the normal strain in wires BD and CE.