Ap Eapcet
Application Of Derivatives
AP EAPCET 2021 - 20th August Evening Shift
MCQ+1 / -02021
A spherical iron ball 10 cm in radius is coated
with a layer of ice of uniform thickness, which
melts at a rate of 50 cm\(^3\)
/min. When the
thickness of the ice is 15 cm, the rate at which
the thickness of ice decreases is ........ cm/min.