7. The President sits at his desk in the Oval Office. The White House is located at 39° latitude, as shown on the diagram. a) Calculate the distance r' from the earth's rotational axis to the White House. The radius of the earth is 6.38 *106 m. b) Find the President's velocity due to the earth's rótation. c) Find his centripetal acceleration. 39 0 Equator

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 64P: A runner taking part in the 200-m dash must run around the end of a track that has a circular arc...
icon
Related questions
Question
100%
Kinematics of circular motion problem help
10I ILJ VCIUCILY at Pomt D, ule DotLUH Of its swing.
b) Write an expression for its acceleration at point B.
B
7. The President sits at his desk in the Oval Office. The White
House is located at 39° latitude, as shown on the diagram.
a) Calculate the distance r' from the earth's rotational axis to
the White House. The radius of the earth is 6.38 *106 m.
b) Find the President's velocity due to the earth's rótation.
c) Find his centripetal acceleration.
Equator
Answers: 1) 0.085 m/s2, 4x 2) 99 m, 2.9 m/s2 3) 0.55 Hz, 0.073 g's 4) 17 m/s, 1.3 s, 0.75 Hz
5) black, black, 2:1
6) 2Lg,2g 7)4.96 * 106 m, 361 m/s, 0.026 m/s²
Transcribed Image Text:10I ILJ VCIUCILY at Pomt D, ule DotLUH Of its swing. b) Write an expression for its acceleration at point B. B 7. The President sits at his desk in the Oval Office. The White House is located at 39° latitude, as shown on the diagram. a) Calculate the distance r' from the earth's rotational axis to the White House. The radius of the earth is 6.38 *106 m. b) Find the President's velocity due to the earth's rótation. c) Find his centripetal acceleration. Equator Answers: 1) 0.085 m/s2, 4x 2) 99 m, 2.9 m/s2 3) 0.55 Hz, 0.073 g's 4) 17 m/s, 1.3 s, 0.75 Hz 5) black, black, 2:1 6) 2Lg,2g 7)4.96 * 106 m, 361 m/s, 0.026 m/s²
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Basic concept of 2-D motion
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
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College