Answer Posted / philippines

1 kg= 9.81N
1 cm = 10 mm

Therefore:

1N x kg
-----
9.81 N
-------------------
mm2 x 1cm
------
100 mm2

= 0.1019368 kg
--------------
1 cm2
-----
100


N/mm2 = 10.19368 Kg/cm2 Answer

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