1 joule of energy is to be converted into new | vedclass

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Question

$1 \mathrm{J}=2 \quad$ New system
$\mathrm{n}_{2}=\mathrm{n}_{1}\left[\frac{\mathrm{M}_{1}}{\mathrm{M}_{2}}\right]\left[\frac{\mathrm{L}_{1}}{\mathrm

Vedclass · Accepted Answer

$36 	imes 10^{-1}$

Vedclass · Answer

$1 \mathrm{J}=2 \quad$ New system
$\mathrm{n}_{2}=\mathrm{n}_{1}\left[\frac{\mathrm{M}_{1}}{\mathrm{M}_{2}}ight]\left[\frac{\mathrm{L}_{1}}{\mathrm{L}_{2}}ight]^{2}\left[\frac{\mathrm{T}_{1}}{\mathrm{T}_{2}}ight]^{-2}$
$\quad=1\left[\frac{\mathrm{kg}}{10 \mathrm{kg}}ight]\left[\frac{\mathrm{m}}{10 \mathrm{m}}ight]^{2}\left[\frac{10}{60}ight]^{-2}$
$\quad=\left(\frac{1}{10}ight)^{1} 	imes\left(\frac{1}{10}ight)^{2} 	imes(60)^{2}=36 	imes 10^{-1}$

$1$ $joule$ of energy is to be converted into new system of units in which length is measured in $10\, m$, mass in $10\, kg$ and time in $1$ $minute$ then numerical value of $1\, J$ in the new system is

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