Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A given object takes 
times the time to slide down 
rough inclined plane as it takes the time to slide down an identical perfectly smooth 
inclined plane. The coefficient of kinetic friction between the object and the surface of inclined plane is :
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
A
Case-1 : No friction
Case-2 : With friction
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