What is mean by resultant, write down the steps to find out Resultant of force system
Answers
a force, velocity, or other vector quantity which is equivalent to the combined effect of two or more component vectors acting at the same point.
1. If only one force act on the body then that force is the resultant.
2. If two forces are acting on the rigid body then there are two methods for finding out the resultant, i.e. 'Parallelogram law' (Analytical method) and 'triangle law' (Graphical method).
3. If more than two forces are acting on the body then the resultant is finding out by 'method of resolution' (Analytical method) and 'Polygon law' (Graphical method). So we can say that there are mainly two type of method for finding the resultant.
Answer:
The resultant force and torque on a rigid body obtained from a system of forces Fi i=1,...,n, is simply the sum of the individual wrenches Wi, that is. Notice that the case of two equal but opposite forces F and -F acting at points A and B respectively, yields the resultant W=(F-F, A×F - B× F) = (0, (A-B)×F).
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Explanation:
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