Find the supporting force if given characteristic strength is -1, moment of gravity is 3.86×106, zt = 230×104?

Find the supporting force if given characteristic strength is -1, mom

1.	Find the supporting force if given characteristic strength is -1, moment of gravity is 3.86×106, zt = 230×104?
A.	-2.68n/mm2
B.	-3.45n/mm2
C.	-1.23n/mm2
D.	13.56n/mm2
Answer» B. -3.45n/mm2

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Find the supporting force if given characteristic strength is -1, moment of gravity is 3.86×106, zt = 230×104?

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