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the maximum velocity with which a car driver must traverse a flat curve of radius 150 cm and coefficient of friction 0.6 to avoid skidding is A) 60 B) 30 C) 15 D) 25

the maximum velocity with which a car driver must traverse a flat curve of radius 150 cm and coefficient of friction 0.6 to avoid skidding is 
A) 60          B) 30        C) 15           D) 25 

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1 Answers

Sunil Kumar
askIITians Faculty 183 Points
8 years ago

This can be solved by direct formula : 

v = √(µrg) ; µ= 0.6 , r = 150 , g = 10 m/sec

Answer = 30

 

Thanks & Regards
Sunil Kumar, 
askIITians Faculty
M.Sc., IIT Kharagpur

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