Answer
409.8k+ views
Hint: We need to understand the role of water that creates the difficulty in driving during a wet season on a road. The water has to be either a lubricant type substance or a roughening substance in order to create this extra difficulty while driving.
Complete Solution:
Roads are surfaces which provide necessary friction for smooth rolling of tyres for a safe journey. The roads are constructed such that the friction is enough to roll the tyres without skidding – in case of lower friction – or without tripping – in case of larger friction.
The rubberized roads have made the travel so smooth that the risk of skidding when taking turns or braking cannot be avoided. The situation is worse during the wet seasons. The water on the roads act as a lubricating agent which lowers the frictional coefficient between the tyre and the road. A car which could travel smoothly at 30 \[m{{s}^{-1}},\] during the dry seasons will skid during a wet season. This is due to the water reducing the friction between the surfaces which reduces the rolling ability and thus provokes skidding with the force applied by the car engine.
So, driving on a wet road is difficult because water reduces the friction between the tyres and the road.
Hence, the correct answer is option B.
Note:
We should always keep in mind that the reduction of friction is only to a very minimal level. The decrease will never go down to zero because then the driving or even walking will not be possible at such a surface, an example will be ice which has almost zero friction.
Complete Solution:
Roads are surfaces which provide necessary friction for smooth rolling of tyres for a safe journey. The roads are constructed such that the friction is enough to roll the tyres without skidding – in case of lower friction – or without tripping – in case of larger friction.
The rubberized roads have made the travel so smooth that the risk of skidding when taking turns or braking cannot be avoided. The situation is worse during the wet seasons. The water on the roads act as a lubricating agent which lowers the frictional coefficient between the tyre and the road. A car which could travel smoothly at 30 \[m{{s}^{-1}},\] during the dry seasons will skid during a wet season. This is due to the water reducing the friction between the surfaces which reduces the rolling ability and thus provokes skidding with the force applied by the car engine.
So, driving on a wet road is difficult because water reduces the friction between the tyres and the road.
Hence, the correct answer is option B.
Note:
We should always keep in mind that the reduction of friction is only to a very minimal level. The decrease will never go down to zero because then the driving or even walking will not be possible at such a surface, an example will be ice which has almost zero friction.
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
Difference between Prokaryotic cell and Eukaryotic class 11 biology 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)
Fill the blanks with the suitable prepositions 1 The class 9 english 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)
Difference Between Plant Cell and Animal Cell
![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)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![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)