Ion is e
Element is a
Compound is f
Sorry that’s all I know
The major transition occurred is that the universe became transparent to light for the first time. This is the consequence that might happen because of the changes in the universe at this time. The reaction between the elements that are present in the space can affect the present universe.
Answer:
a) 
b) 
Explanation:
Given that:
- mass of rod,

- length of the rod,

<u>(a)</u>
<u>Moment of inertia of rod about its center and perpendicular to the rod is given as:</u>



(b)
<u>Moment of inertia on bending the rod to V-shape of 60 degree angle and axis being perpendicular to the plane of V at the vertex.</u>
<em>We treat it as two rod with axis of rotation at the end and perpendicular to the plane of rotation. </em>
<em>So, the mass and the length of the rod will become half of initial value.</em>


![I=2[ \frac{1}{3}\times 0.2\times 0.3^2]](https://tex.z-dn.net/?f=I%3D2%5B%20%5Cfrac%7B1%7D%7B3%7D%5Ctimes%200.2%5Ctimes%200.3%5E2%5D)
