A metal ball of radius 90 centimeters is coated with a uniformly thick layer of ice, which is melting at the rate of 8pi cubic centimeters per hour. Find the rate at which the thickness of the ice is decreasing when the ice is 10 centimeters thick? 0.158 cm/h 0.0002 cm/h 0.056 cm/h 0.001 cm/h

A metal ball of radius 90 centimeters is coated with a uniformly thick layer of ice, which is melting at the rate of 8pi cubic centimeters per hour. Find the rate at which the thickness of the ice is decreasing when the ice is 10 centimeters thick? 0.158 cm/h 0.0002 cm/h 0.056 cm/h 0.001 cm/h

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A metal ball of radius 90 centimeters is coated with a uniformly thick layer of ice, which is
melting at the rate of 8pi cubic centimeters per hour. Find the rate at which the thickness of
the ice is decreasing when the ice is 10 centimeters thick?
0.158 cm/h
0.0002 cm/h
0.056 cm/h
0.001 cm/h

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