Imagine a system of units in which the unit of mass \( \mathrm{P} \...

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Imagine a system of units in which the unit of mass
\( \mathrm{P} \) is \( 10 \mathrm{~kg} \), length is \( 1 \mathrm{~km} \) and time is 1 minute. Then \( 1 \mathrm{~J} \) in this system is equal to units of work:
W.
(A) 360
(B) 3.6
(C) \( 3.6 \times 10^{5} \)
(D) \( 36 \times 10^{-5} \)
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