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When the road is dry and the coefficient of frictionis μ, the maximum speed of a car in a circular pathis 10 m/s, if the road becomes wet and μ, μ/2. Whatis the maximum speed permitted(A) 5 m/s(B) 10 m/s(C) 10/2 m/s(D) 5 /2 m/s |
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Answer» option d) 5√2 m/s |
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