Answer
398.7k+ views
Hint:In the above question, we need to know firstly about the states of motion. A body is at rest when it is not moving with respect to time and said to be moving when the position is not fixed with respect to time. But the classroom is at rest as it is not moving with respect to time.
Complete answer:
Before choosing the right option,Firstly, learning about the state of rest and the state of motion. A body is said to be at rest when it does not change its position with respect to the surroundings with time whereas a body is said to be in motion when the body changes its position with respect to the surroundings with time.In the above question, we are asked to tell the state of the classroom. Then the classroom is at rest, its position is not changing with respect to the surrounding with time.
So, the correct option is B.
Note:In some cases, we can say that the motion and rest are the relative terms. It is when the position is dependent on the frames of reference. Taking an example when a body is at rest in his frame but that body can be in motion with respect to the body moving with respect to the rest body.
Complete answer:
Before choosing the right option,Firstly, learning about the state of rest and the state of motion. A body is said to be at rest when it does not change its position with respect to the surroundings with time whereas a body is said to be in motion when the body changes its position with respect to the surroundings with time.In the above question, we are asked to tell the state of the classroom. Then the classroom is at rest, its position is not changing with respect to the surrounding with time.
So, the correct option is B.
Note:In some cases, we can say that the motion and rest are the relative terms. It is when the position is dependent on the frames of reference. Taking an example when a body is at rest in his frame but that body can be in motion with respect to the body moving with respect to the rest 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)