other sails East at 25 miles/hour for one hour and then turns North. Find the rate of rotation of the line joining them; a) At 5:45 pm. b) Just after the turn.
other sails East at 25 miles/hour for one hour and then turns North. Find the rate of rotation of the line joining them; a) At 5:45 pm. b) Just after the turn.
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Two ships sail from harbor 'A' at 3:00 pm. One sails South at 15 miles/hour; the
other sails East at 25 miles/hour for one hour and then turns North. Find the rate
of rotation of the line joining them;
a) At 5:45 pm.
b) Just after the turn.
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