Physics, asked by KAI1935, 7 months ago

HOW ITS POSSIBLE AS IT IS SAYING THAT LESS FRICTION WILL BE ON SAND BUT IF WE PUSH SAND THERE WILL BE MORE FRICTION SO WE CANT TRAVEL ON SAND WHEREAS..
THERE IS LESS FRICTION BETWEEN CONCRETE AS WHEN WE RIDE ON IT...
SO ITS SAYING TOTALY OPPOSITE AS WHAT I AM SAYING HOW..??

Attachments:

Answers

Answered by Jai0917

Friction is only more on the more contact area of the particle. As sand particle is very small the contact area is very less so friction of the sand is low.And since concrete covers big contact area the friction is more.

Previous Question

Next Question

Similar questions

Hindi, 3 months ago

किसी देश को फांसी का स्तर पर जोड़ने का काम करती है...

Math, 3 months ago

if -4y/7 = -4/9, then the value of y is?

English, 3 months ago

I. Suppose there is a special child in your class who has some disability and your teacher assigns you a task to help him/her in studies. Write a diary entry penningl down your emotions and feelings while helping him/her. How did you manage to do the same?

Economy, 7 months ago

Calculate mean by direct method x-100'200'300 F-200'50'10...

Math, 7 months ago

what is the ratio of 3x and -40...

English, 10 months ago

sharmistha is a lovely girl. (voice change )...

Biology, 10 months ago

state the role of microorgaisms in nitrogen???

Economy, 10 months ago

how money came into existence...

HOW ITS POSSIBLE AS IT IS SAYING THAT LESS FRICTION WILL BE ON SAND BUT IF WE PUSH SAND THERE WILL BE MORE FRICTION SO WE CANT TRAVEL ON SAND WHEREAS..THERE IS LESS FRICTION BETWEEN CONCRETE AS WHEN WE RIDE ON IT...SO ITS SAYING TOTALY OPPOSITE AS WHAT I AM SAYING HOW..??​

Answers

HOW ITS POSSIBLE AS IT IS SAYING THAT LESS FRICTION WILL BE ON SAND BUT IF WE PUSH SAND THERE WILL BE MORE FRICTION SO WE CANT TRAVEL ON SAND WHEREAS..
THERE IS LESS FRICTION BETWEEN CONCRETE AS WHEN WE RIDE ON IT...
SO ITS SAYING TOTALY OPPOSITE AS WHAT I AM SAYING HOW..??