The state of 2 D-stress at a point is given by the following matrix of stresses: $

\left[\begin{array}{ll}

\sigma_{x x} & \sigma_{x y} \\

\sigma_{x y} & \sigma_{y y}

\end{array}\right]=\left[\begin{array}{cc}

100 & 30 \\

30 & 20

\end{array}\right] M P a$ What is the magnitude of maximum shear stressin MPa?

(A) 50

(B) 75

(C) 100

(D) 110

The state of 2 D-stress at a point is given by the following matrix of stresses: $

\left[\begin{array}{ll}

\sigma_{x x} & \sigma_{x y} \\

\sigma_{x y} & \sigma_{y y}

\end{array}\right]=\left[\begin{array}{cc}

100 & 30 \\

30 & 20

\end{array}\right] M P a$ What is the magnitude of maximum shear stressin MPa?

(A) 50

(B) 75

(C) 100

(D) 110

Find the magnitude of the error (correct to two decimal places) in the estimation of following integral using Simpson's $\frac{1}{3}$ Rule. Take the step length as 1. $\int_{0}^{4}\left(x^{4}+10\right) d x$

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