Part A To swim directly from A to B, what speed Us, relative to the water, should the swimmer have?

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 9P
icon
Related questions
Topic Video
Question
100%
(Figure 1)A swimmer wants to cross a river, from point A to
point B, as shown in the figure. The distance di (from A to C) is
200 m, the distance d2 (from C to B) is 150 m, and the speed
v, of the current in the river is 5 km/hour. Suppose that the
swimmer's velocity relative to the water makes an angle of
0 = 45 degrees with the line from A to C, as indicated in the
figure.
Transcribed Image Text:(Figure 1)A swimmer wants to cross a river, from point A to point B, as shown in the figure. The distance di (from A to C) is 200 m, the distance d2 (from C to B) is 150 m, and the speed v, of the current in the river is 5 km/hour. Suppose that the swimmer's velocity relative to the water makes an angle of 0 = 45 degrees with the line from A to C, as indicated in the figure.
Part A
To swim directly from A to B, what speed ug, relative to the water, should the swimmer have?
Express the swimmer's speed numerically, to three significant figures, In kilometers per hour.
> View Avallable Hint(s)
Bνα ΑΣφ
6.6
km/hour
Us =
%3D
Submit
Previous Answers
X Incorrect; Try Again; 3 attempts remaining
Transcribed Image Text:Part A To swim directly from A to B, what speed ug, relative to the water, should the swimmer have? Express the swimmer's speed numerically, to three significant figures, In kilometers per hour. > View Avallable Hint(s) Bνα ΑΣφ 6.6 km/hour Us = %3D Submit Previous Answers X Incorrect; Try Again; 3 attempts remaining
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 4 images

Blurred answer
Knowledge Booster
Momentum
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning