the dock (6 ft) above the bow. The rope is pulled in at the rate of (3 ft/sec). a). How fast is the boat approaching the dock when 12 ft of rope are out? b). At what rate is the angle changing then (see the figure)? Ring at edge of dock

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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10:54
Mid 25.jpg
Q1
A boat is pulled toward a dock by a rope from the bow through a ring on
the dock (6 ft) above the bow. The rope is pulled in at the rate of (3 ft/sec).
a). How fast is the boat approaching the dock when 12 ft of rope are out?
b). At what rate is the angle changing then (see the figure)?
Ring at edge
of dock
Q2
Find (d y/d x)& (dy/dx)
ey cosxy = x
Transcribed Image Text:10:54 Mid 25.jpg Q1 A boat is pulled toward a dock by a rope from the bow through a ring on the dock (6 ft) above the bow. The rope is pulled in at the rate of (3 ft/sec). a). How fast is the boat approaching the dock when 12 ft of rope are out? b). At what rate is the angle changing then (see the figure)? Ring at edge of dock Q2 Find (d y/d x)& (dy/dx) ey cosxy = x
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