A pilot heads his jet due east. The jet has a speed of 475 mi/h relative to the air. The wind is blowing due north with a speed of 35 mi/h. (Assume that the i vector points east, and the j vector points north.) (a) Express the velocity of the wind as a vector in component form. 35j (b) Express the velocity of the jet relative to the air as a vector in component form. 475i (c) Find the true velocity of the jet as a vector. 475i + 35j (d) Find the true speed of the jet. (Round your answer to the nearest integer.) 476 V mi/h Find the direction of the jet. (Round your answer to one decimal place.) N 4.2 x °E

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

answer the following:

**Problem Statement:**

A pilot heads his jet due east. The jet has a speed of 475 mi/h relative to the air. The wind is blowing due north with a speed of 35 mi/h. (Assume that the i vector points east, and the j vector points north.)

**Questions:**

(a) Express the velocity of the wind as a vector in component form.

   - **Answer:** \(35\mathbf{j}\)

   - **Status:** Incorrect (indicated by a red "X")

(b) Express the velocity of the jet relative to the air as a vector in component form.

   - **Answer:** \(475\mathbf{i}\)

   - **Status:** Incorrect (indicated by a red "X")

(c) Find the true velocity of the jet as a vector.

   - **Answer:** \(475\mathbf{i} + 35\mathbf{j}\)

   - **Status:** Incorrect (indicated by a red "X")

(d) Find the true speed of the jet. (Round your answer to the nearest integer.)

   - **Answer:** \(476\) mi/h

   - **Status:** Correct (indicated by a green checkmark)

(e) Find the direction of the jet. (Round your answer to one decimal place.)

   - **Answer:** \(4.2^\circ\) N of E

   - **Status:** Incorrect (indicated by a red "X")
Transcribed Image Text:**Problem Statement:** A pilot heads his jet due east. The jet has a speed of 475 mi/h relative to the air. The wind is blowing due north with a speed of 35 mi/h. (Assume that the i vector points east, and the j vector points north.) **Questions:** (a) Express the velocity of the wind as a vector in component form. - **Answer:** \(35\mathbf{j}\) - **Status:** Incorrect (indicated by a red "X") (b) Express the velocity of the jet relative to the air as a vector in component form. - **Answer:** \(475\mathbf{i}\) - **Status:** Incorrect (indicated by a red "X") (c) Find the true velocity of the jet as a vector. - **Answer:** \(475\mathbf{i} + 35\mathbf{j}\) - **Status:** Incorrect (indicated by a red "X") (d) Find the true speed of the jet. (Round your answer to the nearest integer.) - **Answer:** \(476\) mi/h - **Status:** Correct (indicated by a green checkmark) (e) Find the direction of the jet. (Round your answer to one decimal place.) - **Answer:** \(4.2^\circ\) N of E - **Status:** Incorrect (indicated by a red "X")
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,