Answer
426.6k+ views
Hint: A system of coplanar forces acting on a body can be reduced to either a single force or a single couple. Any force is equivalent to an equal and parallel force acting at an arbitrary point together with a couple. Moment of this couple is equal to the moment of the given force at that point. We can resolve a single force and coplanar couple as a parallel force at some distance.
Complete answer:
By the definition of the couple we know, two equal and unlike parallel forces with different lines of actions are said to form a couple. Force applied to a key of a lock either to lock it or unlock it is an example of a couple.
A single force and a coplanar couple together acting on a rigid body are equivalent to a single force and also parallel to the given force.
So, the correct answer is option C i.e. a single force and parallel to given force.
So, the correct answer is “Option C”.
Note:
A single force and a coplanar couple together acting on a rigid body cannot produce the state of equilibrium. To produce a state of equilibrium, another couple of equal magnitude and opposite direction in the same plane or in the parallel plane has to exist. Moment of a couple about any point in a plane is constant, both in direction and magnitude. Couple produces a pure rotational motion in the body.
Complete answer:
By the definition of the couple we know, two equal and unlike parallel forces with different lines of actions are said to form a couple. Force applied to a key of a lock either to lock it or unlock it is an example of a couple.
A single force and a coplanar couple together acting on a rigid body are equivalent to a single force and also parallel to the given force.
So, the correct answer is option C i.e. a single force and parallel to given force.
So, the correct answer is “Option C”.
Note:
A single force and a coplanar couple together acting on a rigid body cannot produce the state of equilibrium. To produce a state of equilibrium, another couple of equal magnitude and opposite direction in the same plane or in the parallel plane has to exist. Moment of a couple about any point in a plane is constant, both in direction and magnitude. Couple produces a pure rotational motion in the body.
Recently Updated Pages
Mark and label the given geoinformation on the outline class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
When people say No pun intended what does that mea class 8 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Name the states which share their boundary with Indias class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give an account of the Northern Plains of India class 9 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Advantages and disadvantages of science
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Bimbisara was the founder of dynasty A Nanda B Haryanka class 6 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
10 examples of evaporation in daily life with explanations
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
How do you graph the function fx 4x class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)