Physics

# If the unit of force is $12$ N, that of length is $3$ m and that of time is $4$ s, the unit of mass in new system is:

64 kg

##### SOLUTION
$F=MLT^{-2}$
$12=M\times 3 \times 1/16$
$4\times 16=M$
$\Rightarrow M=64\ kg$

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Single Correct Medium Published on 18th 08, 2020
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