**Q1: **

If a force is acting at the point , where the moment of about the origin is , find .

- A
- B
- C
- D

**Q2: **

If the force is acting at the point , find the moment of the force about the point , then calculate the length of the perpendicular segment from to the line of action of the force.

- A ,
- B ,
- C ,
- D ,

**Q3: **

If the force , where , is acting on the point , and the moment of the force about the point is , determine the value of .

**Q4: **

**Q5: **

If acts at a point , and the moment of about the origin point is equal to , find the value of .

- A
- B31
- C
- D

**Q6: **

**Q7: **

If the force is acting at the point , find the moment of the force about the point , then calculate the length of the perpendicular segment from to the line of action of the force.

- A ,
- B ,
- C ,
- D ,

**Q8: **

In the figure shown, a force of magnitude newtons acts at a point , determine the moment vector of the force about the origin in N.m.

- A
- B
- C
- D

**Q9: **

The forces and act along and , respectively, as shown in the figure. Given that , , and are a right system of unit vectors in the directions of , , and , respectively, find the sum of the moments of the forces about point in newton-metres.

- A
- B
- C
- D

**Q10: **

In the figure, if the forces and are acting on the point , where and are measured in newtons, determine the moment vector of the resultant about the point in newton-centimeters.

- A
- B
- C
- D

**Q11: **

A force having a magnitude of newtons is acting on point in the direction of and another force having a magnitude of newtons is acting on point in the direction of as shown in the figure. If , , and are a right system of the unit vectors in the direction of , , and , respectively, determine the vector sum of the moments of the forces about point in newton-centimetres.

- A Nâ‹…cm
- B Nâ‹…cm
- C Nâ‹…cm
- D Nâ‹…cm

**Q12: **

Given that a force of magnitude 6 N is acting on as in the figure, determine its moment vector about in newton-centimeters.

- A
- B
- C
- D

**Q13: **

In the figure, determine the sum of the moment vectors of the forces 86 and 65 newtons about in newton-centimeters.

- A
- B
- C
- D

**Q14: **

In the figure, a force of magnitude 90 newtons is acting along diagonal in a rectangular prism whose dimensions are 14 cm, 14 cm, and 7 cm. Determine the vector moment of the force about in newton-centimeters.

- A
- B
- C
- D

**Q15: **

In the figure,