2.Two ships A and B leave port at the same time. The angle between their paths is 120°, and remains constant. Ship A travels at 20 mph and ship B at 30 mph. Find the rate of change of the distance between the ships 2 hours after leaving port.
2.Two ships A and B leave port at the same time. The angle between their paths is 120°, and remains constant. Ship A travels at 20 mph and ship B at 30 mph. Find the rate of change of the distance between the ships 2 hours after leaving port.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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How do I solve the related rates problem for #2?
Transcribed Image Text:2.Two ships A and B leave port at the same time. The angle between their paths is 120°, and remains
constant. Ship A travels at 20 mph and ship B at 30 mph. Find the rate of change of the distance
between the ships 2 hours after leaving port.
3
m²
onto the top of a conical pile. The height of the
min
3. Sand falls from a conveyor belt at the rate of 12
pile is always three-eighths of the base diameter. How fast is the height changing when the pile is 2 m
high?
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