- #1
inferi
- 16
- 0
hi everyone this is a related rates question no one in the class could solve it. I could not find how to find the equation that relate all the things in the question.the question is:
A spherical iron ball 8 in. in diameter is coated with a layer of ice of uniform thickness. If the ice melts at the rate of 10 in^3/min, answer the following questions.
(a) How fast is the thickness of the ice decreasing when the ice is 2 in. thick?
(b) How fast is the outer surface area of the ice decreasing?
anyone can help?
thank you
A spherical iron ball 8 in. in diameter is coated with a layer of ice of uniform thickness. If the ice melts at the rate of 10 in^3/min, answer the following questions.
(a) How fast is the thickness of the ice decreasing when the ice is 2 in. thick?
(b) How fast is the outer surface area of the ice decreasing?
anyone can help?
thank you