If force \((F)\), acceleration \((A)\) and time \((T)\) be taken as the fundamental physical quantities, the…

If force \((F)\), acceleration \((A)\) and time \((T)\) be taken as the fundamental physical quantities, the dimensions of length on this systen of units are
  1. \(F A T^{2}\)
  2. FAT
  3. \(F T\)
  4. \(A T^{2}\)

Solution

\(A T^{2}=L T^{-2} \times T^{2}=\left[M^{0} L T^{0}\right]\) ~

Asked in: JEE Mains - Units and Dimensions - Chapter Test

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