A 2000-lb cube of ice must be lifted 100 ft, and it is melting at a rate of 4 lb per
Chapter 8, Problem 16(choose chapter or problem)
A 2000-lb cube of ice must be lifted 100 ft, and it is melting at a rate of 4 lb per minute. If it can be lifted at a rate of one foot every minute, find the work needed to get the block of ice to the desired height.
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