At 11 a.m., ship A is 100 km west of ship B. Ship A is sailing east at 30 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 3:00 p.m.?
At 11 a.m., ship A is 100 km west of ship B. Ship A is sailing east at 30 km/h and ship B is sailing north at 20 km/h. How fast is the distance between the ships changing at 3:00 p.m.?
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:At 11 a.m., ship A is 100 km west of ship B. Ship A is sailing east at 30 km/h and ship B
is sailing north at 20 km/h. How fast is the distance between the ships changing at 3:00
p.m.?
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