General Knowledge - Basic General Knowledge - Discussion
Discussion Forum : Basic General Knowledge - Section 1 (Q.No. 26)
26.
Friction can be reduced by changing from
Discussion:
54 comments Page 3 of 6.
Vjsjs said:
8 years ago
Its wrong because it an object is static it has 0 friction so answer is D.
Gowtham said:
8 years ago
The friction is increased on the sliding object at the time the sliding force is converted to rolling process.
Philani Gcabashe said:
7 years ago
Well said @Santosh. It is all about the point of contact versus the axis of rotation.
Swar said:
7 years ago
Yes, right @Spandana.
Deepika said:
7 years ago
What is dynamic and static?
Shunmugaarthi said:
6 years ago
Any object rolls when there is no friction. So, Sliding to Rolling is correct.
Teja said:
4 years ago
Thanks all for explaining.
Anupam rakshit said:
1 decade ago
How rolling can affect friction ?
Mahesh said:
2 decades ago
Can any one explain what is sliding and rolling?
Divya pandey said:
2 decades ago
Sliding: To move over a surface while maintaining smooth continuous contact.
Rolling: To move forward along a surface by revolving on an axis or by repeatedly turning over.
Rolling: To move forward along a surface by revolving on an axis or by repeatedly turning over.
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