Find the stress in $C D .$
Area of $C D = 2 m^{2}$

15 N / m^{2}

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5 N / m^{2}

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20 N / m^{2}

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N o n e o f t h e s e

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Solution

The correct option is A $15 N / m^{2}$

$\begin{matrix} Stress in C D = \frac{30}{2} = 15 N / m^{2} Ans : A . \end{matrix}$

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Q. Complete the following table:

Pressure	Force	Area
a. _________	50 N	5 cm²
b. 15 N/cm²	__________	5 cm²
c. 5 N/m²	500 N	_________
d. _________	750 N	25 cm²
e. 80 N/m²	800 N	_________
f. 45 N/m²	__________	10 m²
g. _________	200 N	10 cm²
h. 5 N/m²		20 m²
i. 20 N/m²	400 N	_________

m^{2} + (c + d) m + c d = ?

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