We are pleased to invite you to the Prize-Giving Ceremony of Happy Montessori School, Kanpur, celebrating the exceptional academic and extracurricular achievements of our Class XII students. Your presence will make the event even more special as we honor the hard work and success of our students.
Date: 20th May 2023
Time: 4:00 PM
Venue: School Auditorium
We look forward to welcoming you.
Principal, Happy Montessori School

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?