3 forces (F1, F2, F3) act on the same point on an object. The point of application is the origin of the Cartesian coordinate system. F1 has a magnitude of 15.0 kN, is located in the y-z plane and has an angle of beta = 33.0 degrees. F2 lies in the x-z plane and is described by integer lengths of a similar right triangle of 12 , 5 , 13 (length, height, hyp.) and has a magnitude of F2=17.0kN What is the magnitude of F3?

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3 forces (F1, F2, F3) act on the same point on an object. The point of application is the origin of the Cartesian coordinate system. F1 has a magnitude of 15.0 kN, is located in the y-z plane and has an angle of beta = 33.0 degrees. F2 lies in the x-z plane and is described by integer lengths of a similar right triangle of 12 , 5 , 13 (length, height, hyp.) and has a magnitude of F2=17.0kN What is the magnitude of F3?
The image depicts a 3D coordinate system with forces acting on a point. The axes are labeled \(x\), \(y\), and \(z\).

### Components:
1. **Axes**:
   - The origin is marked by a green sphere where the \(x\), \(y\), and \(z\) axes intersect.

2. **Forces**:
   - **\(F_1\):** This force is in the \(xy\)-plane and is directed at an angle \(\beta_1\) above the negative \(y\)-axis. The dashed line represents a component along the \(y\)-axis.
   - **\(F_2\):** This force is directed between the \(yz\)-plane. It is resolved into two components, forming a right triangle with sides labeled \(5\) and \(12\), and the hypotenuse labeled \(13\).
   - **\(F_3\):** This force points into the third quadrant of the \(xy\)-plane, away from the origin.

3. **Angles and Right Triangles**:
   - An angle \(\beta_1\) is marked between \(F_1\) and the negative \(y\)-axis.
   - \(F_2\) forms a right triangle, with one side parallel to the \(z\)-axis (\(5\)) and the other parallel to the \(y\)-axis (\(12\)).

This diagram can be used to study vector resolution, highlighting how forces can be decomposed into their components along the coordinate axes.
Transcribed Image Text:The image depicts a 3D coordinate system with forces acting on a point. The axes are labeled \(x\), \(y\), and \(z\). ### Components: 1. **Axes**: - The origin is marked by a green sphere where the \(x\), \(y\), and \(z\) axes intersect. 2. **Forces**: - **\(F_1\):** This force is in the \(xy\)-plane and is directed at an angle \(\beta_1\) above the negative \(y\)-axis. The dashed line represents a component along the \(y\)-axis. - **\(F_2\):** This force is directed between the \(yz\)-plane. It is resolved into two components, forming a right triangle with sides labeled \(5\) and \(12\), and the hypotenuse labeled \(13\). - **\(F_3\):** This force points into the third quadrant of the \(xy\)-plane, away from the origin. 3. **Angles and Right Triangles**: - An angle \(\beta_1\) is marked between \(F_1\) and the negative \(y\)-axis. - \(F_2\) forms a right triangle, with one side parallel to the \(z\)-axis (\(5\)) and the other parallel to the \(y\)-axis (\(12\)). This diagram can be used to study vector resolution, highlighting how forces can be decomposed into their components along the coordinate axes.
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