Q.
From the equation tanθ=rgv2, one can obtain the angle of banking θ for a cyclist taking a curve (the symbols have their usual meanings). Then, say, it is
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a
Both dimensionally and numerically correct
b
Neither numerically nor dimensionally correct
c
Dimensionally correct only
d
Numerically correct only
answer is C.
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Detailed Solution
Given equation is dimensionally correct because both sides are dimensionless but numerically wrong because the correct equation is tanθ=v2/rg
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