To solve this problem we will apply the concepts related to the moment of inertia and Torque, the latter both its translational and rotational expression.
According to the information given the moment of inertia of the body would be

Replacing we have


Now the translational torque would be the product between the force applied (Its own Weight) and the distance (Its center of mass at the middle)




Now the rotational torque is defined as the product between the moment of inertia and the angular acceleration, then,

Replacing,


Therefore the angular acceleration is 
It’s by making baby’s with baby boomers
A concave mirror is used in the design of solar furnaces because they converge the parallel sunrays at a point. This helps to increase the temperature of the furnace.
Yes, as density is a value which is the same for any substance and does not change due to different volumes or masses of the same substance
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