4. 4 cm 30 The two members used in the construction of an 2.5 cm 2.5 cm aircraft fuselage are joined together using a 30° 4 kN fish-mouth weld. Determine the average normal stress and average shear stress on the plane of 4 kN each weld. When calculating the normal and shear forces in the weld planes use symmetry. 30

Q: 3 -4- -0- 4. 2.

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Q: A = 6 -2 -2 10 -3 5 1 ---3-0 C=0-2 a = 1, b = [3 08]. -10 1 . B 5 2 11 9 4 4 7 0 0 11

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A: Answar would be 10

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Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

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Q: 0218 X 17 (2) 600 x 38 131 784 X 44 (47664 X 18 157146X1

A: We need to perfrom multiplication.

Q: 7 10

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Q: 6. Using the data from the contingency table, obtain the value of the test statistic of our test. 7.…

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Q: 8(14-9)+5 32+6

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