1.

18. An open pipe with length 3m and outer radius 10 cm has an outer layer of ice tgat is melting at the rate of 2π cm cube/ min. How fast is the thickness of ice decreasing when the ice is 2 cm thick.

Answer» 18. An open pipe with length 3m and outer radius 10 cm has an outer layer of ice tgat is melting at the rate of 2π cm cube/ min. How fast is the thickness of ice decreasing when the ice is 2 cm thick.


Discussion

No Comment Found