1. A stone is dropped into a still pond. Concentric circular ripples spread out and radius of disturbed region increases at the rate of 16 cm/s. At what rate does the area of the disturbed region increase when its radius is 4 cm ?
1. A stone is dropped into a still pond. Concentric circular ripples spread out and radius of disturbed region increases at the rate of 16 cm/s. At what rate does the area of the disturbed region increase when its radius is 4 cm ?
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter47: Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time
Section: Chapter Questions
Problem 32A: Compute the following problems. Express the answers to the nearer whole number. Use C=3.1416DN12 or...
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please do this typewritten and completely so I will upvote. Thank you and much appreciated for the help.
the big number is only for numbering. please do not mind that
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