As Chief Librarian of Little Wood Library, Birpur, draft a notice informing members about the change in winter timings, effective from 1superscriptst April, 2024. Also inform the members about the newly introduced electronic international journal support service with a remote accessing facility. Invent necessary details.
A cylindrical tank of radius 10 cm is being filled with sugar at the rate of 100π cm3/s. The rate at which the height of the sugar inside the tank is increasing is: