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3. Determine the isogonal trajectories of the circles x² + y² = c if the angles of intersection are to be 45°.

3. Determine the isogonal trajectories of the circles x² + y² = c if the angles of intersection are to be 45°.

Advanced Engineering Mathematics
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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Solve both for me please clean handwriting thanks Answers must same. 3. ln(x2+y2)1/2+-arctany/x=c 4. 1.82m
3. Determine the isogonal trajectories of the circles x² + y² = c if the angles of intersection are to be 45°. 4. A 45 N weight is projected downward with an initial speed of 4.6 m/s. If the air resistance is proportional to the speed and if the limiting speed is double the initial speed, how far has the body traveled when it has reached a speed of 6 m/s?
Transcribed Image Text:3. Determine the isogonal trajectories of the circles x² + y² = c if the angles of intersection are to be 45°. 4. A 45 N weight is projected downward with an initial speed of 4.6 m/s. If the air resistance is proportional to the speed and if the limiting speed is double the initial speed, how far has the body traveled when it has reached a speed of 6 m/s?
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