Question

2 log please mark as brainlist please sir 2​

Answer 1

Answer:

Young's modulus, bulk modulus, and Rigidity modulus of an elastic solid are together called as Elastic constants. When a deforming force is acting on a solid.

Answer 2

Answer:

α fєw hσurѕ frσm nσw wє αrє єntєríng ín nєw dєcαdє 2021-2030. ín dєcαdє ín whích wє wσuld вє cσmplєtíng σur ѕtudíєѕ, вєíng ѕєttlєd, gєttíng mαrríєd, hαvíng kídѕ. ѕσmє σf uѕ lσσѕíng σur fαvσurítє pєrѕσn. wє wíll вє fαcíng mσrє αnd mσrє chαllєngєѕ αnd rєѕpσnѕíвílítíєѕ.

lífє wíll вє tσughєr.

чєαh thíѕ dєcαdє gσnє вє thє єnd σur chíldhσσd.

Step-by-step explanation:

$\begin{gathered}\begin{gathered}\begin{gathered}\sf Trigonometry\: Table \\ \begin{gathered}\begin{gathered}\begin{gathered}\begin{gathered}\boxed{\boxed{\begin{array}{ |c |c|c|c|c|c|} \bf\angle A & \bf{0}^{ \circ} & \bf{30}^{ \circ} & \bf{45}^{ \circ} & \bf{60}^{ \circ} & \bf{90}^{ \circ} \\ \\ \rm sin A & 0 & \dfrac{1}{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{ \sqrt{3}}{2} &1 \\ \\ \rm cos \: A & 1 & \dfrac{ \sqrt{3} }{2}& \dfrac{1}{ \sqrt{2} } & \dfrac{1}{2} &0 \\ \\ \rm tan A & 0 & \dfrac{1}{ \sqrt{3} }&1 & \sqrt{3} & \rm \infty \\ \\ \rm cosec A & \rm \infty & 2& \sqrt{2} & \dfrac{2}{ \sqrt{3} } &1 \\ \\ \rm sec A & 1 & \dfrac{2}{ \sqrt{3} }& \sqrt{2} & 2 & \rm \infty \\ \\ \rm cot A & \rm \infty & \sqrt{3} & 1 & \dfrac{1}{ \sqrt{3} } & 0\end{array}}}\end{gathered}\end{gathered}\end{gathered} \end{gathered}\end{gathered}\end{gathered}\end{gathered}$