Answer
420.6k+ views
Hint: The particle gains speed as well as velocity when it moves from its stationary position. The magnitude of speed and velocity during the time of traveling gives information about the motion of the particle and in which direction this motion of the particle occurs.
Complete step by step answer:
Generally, when a body or particle moves from one place to another place, we can observe that its speed and velocity varies with time. But if the particle acquires uniform motion and travels in the straight direction, it can achieve constant speed and constant velocity.
Speed gives information about how fast a particle travels or covering the distance in its journey with time. For the constant average speed, the particles must cover the same amount of distance in every small interval. Whereas the particles' velocity gives information about the changes occurring in the speed with the time and in which direction the motion of the particles occurs. When the particle's acceleration is zero, the particles that move in a straight line cover the same distance as the displacement in the same interval of time. So, due to this reason, the magnitude of the average speed and average velocity over a time interval will become the same.
Therefore, if magnitudes of average speed and average velocity over a time interval are same, then the particles must move in a straight line without turning back
So, the correct answer is “Option D”.
Note:
Remember that the particle speed is related to distance and particle velocity is related to the displacement that’s why their same value gives the same amount of distance and displacement. For achieving this condition, the particles move in a straight line.
Complete step by step answer:
Generally, when a body or particle moves from one place to another place, we can observe that its speed and velocity varies with time. But if the particle acquires uniform motion and travels in the straight direction, it can achieve constant speed and constant velocity.
Speed gives information about how fast a particle travels or covering the distance in its journey with time. For the constant average speed, the particles must cover the same amount of distance in every small interval. Whereas the particles' velocity gives information about the changes occurring in the speed with the time and in which direction the motion of the particles occurs. When the particle's acceleration is zero, the particles that move in a straight line cover the same distance as the displacement in the same interval of time. So, due to this reason, the magnitude of the average speed and average velocity over a time interval will become the same.
Therefore, if magnitudes of average speed and average velocity over a time interval are same, then the particles must move in a straight line without turning back
So, the correct answer is “Option D”.
Note:
Remember that the particle speed is related to distance and particle velocity is related to the displacement that’s why their same value gives the same amount of distance and displacement. For achieving this condition, the particles move in a straight line.
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)