If a quantity has dimensions [ML²T⁻³] and its numerical value is 20, then on changing M,L,T units by factors 2, 1/2 and 4, respectively, its new numerical value is:

Physics · Units, Dimensions, Measurements and Errors · Systems of Units and Unit Conversion

If a quantity has dimensions [ML²T⁻³] and its numerical value is 20, then on changing M,L,T units by factors 2, 1/2 and 4, respectively, its new numerical value is:

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