Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 11-science Answered

When two surfaces are polished, the friction coefficient between them increases. but the friction coefficient increases and becomes very large if the surfaces are made highly smooth. plz explain
Asked by varonika | 04 Aug, 2010, 12:00: AM
answered-by-expert Expert Answer
When two surfaces are polished, they are made smooth, hence less fricition and friction coefficient.
Because smoothening removes the very small irregularies in the surface, thereby decreasing friction and friction coefficient.
Regards,
Team,
TopperLearning
Answered by | 04 Aug, 2010, 06:38: PM
CBSE 11-science - Physics
Asked by pranavsrinivas82 | 08 Jan, 2024, 11:30: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by kfcispuppy | 30 Sep, 2023, 10:06: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by subhankarnanda123 | 20 Dec, 2022, 08:36: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by divyanshkr13 | 16 Jun, 2022, 10:25: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by kashyspalbert91 | 11 Mar, 2022, 04:11: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 11-science - Physics
Asked by shreyamishra270304 | 04 Aug, 2021, 08:32: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×