1.

The maximum speed that can be achieved without skidding by a car on a circular unbanked road of radius R and coefficient of static friction \[\mu \], is              [NCERT 1990]

A.             \[\mu Rg\]       
B.               \[Rg\sqrt{\mu }\]
C.                         \[\mu \sqrt{Rg}\]                   
D.                         \[\sqrt{\mu Rg}\]            
Answer» E.


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