A motor cyclist is to undertake horizontal circles inside the cylindrical wall of a well of inner radius 4 m . Coefficient of static friction between the tyres and the wall is 0.1 .Calculate the minimum speed to perform this stunt (use g = 10 m per sec square )
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Answer:
v=(rgμ)^(1/2)
=(0.1*4*10)^(1/2)
=2 m/sec
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