Vitamin K is the essential vitamin involved in the process of blood coagulation. It plays a critical role in the synthesis of specific proteins known as clotting factors, which are produced in the liver.
These clotting factors, such as prothrombin (Factor II), are necessary for the proper formation of blood clots. Without adequate Vitamin K, the blood clotting process is impaired, which can lead to excessive bleeding even from minor injuries.
Thus, Vitamin K is indispensable for maintaining hemostasis and preventing hemorrhagic conditions.

A ladder of fixed length \( h \) is to be placed along the wall such that it is free to move along the height of the wall.
Based upon the above information, answer the following questions:
(iii) (b) If the foot of the ladder, whose length is 5 m, is being pulled towards the wall such that the rate of decrease of distance \( y \) is \( 2 \, \text{m/s} \), then at what rate is the height on the wall \( x \) increasing when the foot of the ladder is 3 m away from the wall?