According to principle of moments

Question

Options:

A . if a system of coplanar forces is in equilibrium, then their algebraic sum is zero

B . if a system of coplanar forces is in equilibrium, then the algebraic sum of their moments about any point in their plane is zero

C . the algebraic sum of the moments of any two forces about any point is equal to moment of theiwesultant about the same point

D . positive and negative couples can be balanced

Answer: Option B

Submit Your Solution Below and Earn Points !

Next Question

More Questions on This Topic :

Question 1. Forces are called coplanar when all of them acting on body lie in....

Question 2. Which of the following is not the unit of distance ?....

Question 3. Which of the following is not the unit of pressure ?....

Question 4. Forces are called concurrent when their lines of action meet in....

Question 5. From a circular plate of diameter 6 cm is cut out a circle whose diameter is a radius of the plate. Find the e.g. of the....e.g. of the remainder from the center of circular plate

Question 6. A framed structure is perfect if it contains members equal to (where n = number of joints in a frame)....

Question 7. In the equation of virtual work, following force is neglected....

Question 8. Which of the following is the example of lever of first order?....

Question 9. The M.I. of hollow circular section about a central axis perpendicular to section as compared to its M.I. about horizont....section as compared to its M.I. about horizontal axis is

Question 10. Two non-collinear parallel equal forces acting in opposite direction....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI

Tabulation - Test Paper 2 Data Interpretation Reasoning & DI

Test Paper 1 Direction Sense Test Reasoning & DI

ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0

GFM Combined 1 Free Revision Test SAIL JO E-0