At a point in a stressed body, the known stresses are σx= 14 ksi (T), σy= 13 ksi (T), σz= 11 ksi (T), τxy= 5 ksi, τyz= -

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At a point in a stressed body, the known stresses are σx= 14 ksi
(T), σy= 13 ksi (T), σz= 11 ksi (T), τxy= 5 ksi, τyz= -3 ksi, and
τzx= 0. Determine (a) the normal and shear stresses on a plane
whose outward normal is oriented at angles of 37°, 59°, and 71.86°
with the x, y, and z axes, respectively. (b) the principal stresses
and the absolute maximum shear stress at the point. Determine the
three orthogonal components of the resultant stress.

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Part 1 At a point in a stressed body, the known stresses are 0x = 14 ksi (T), y = 13 ksi (T), z = 11 ksi (T), Txy = 5 ksi, Tyz = -3 ksi, and Ty = 0. Determine (a) the normal and shear stresses on a plane whose outward normal is oriented at angles of 379,590, and 71.86° with the x, y, and z axes, respectively. (b) the principal stresses and the absolute maximum shear stress at the point. Determine the three orthogonal components of the resultant stress. Answers: Sy = i ksi Sy = i ksi Sz= ksi Save for Later Attempts: 0 of 1 used Submit Answer
Part 2 Determine the normal component on of the resultant stress. Your answer must be consistent with the sign convention for normal stresses. Answer: 0,= i ksi Save for Later Attempts: 0 of 1 used Submit Answer Part 3 Determine the shear stress magnitude Int on the plane. Enter a positive value for this magnitude. Answer: Tnt = i ksi Save for Later Attempts: 0 of 1 used Submit Answer Part 4 Find the three principal stresses. Your answers must be consistent with the sign convention for normal stresses and with the convention that opl > Op2 > Op3. Answers: Opl = i ksi . Op2 = i ksi Op3 = i ksi
Part 5 Determine the absolute maximum shear stress at the point. Answer: Tabs max = i ksi Save for Later Attempts: 0 of 1 used Submit Answer