A football player runs for a distance di = 7.29 m in 1.4 s, at an angle of 0= 56 degrees to the 50-yard line, then turns left and runs a distance d; = 10.21 m in 1.94 s, in a direction perpendicular to the 50-yard line. The diagram shows these two displacements relative to an x-y coordinate system, where the x axis is parallel to the 50-yard line, and they axis is perpendicular to the 50-yard line.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
icon
Concept explainers
Topic Video
Question
A football player runs for a distance di = 7.29 m in 1.4 s, at an angle of 0= 56 degrees to the 50-yard
line, then turns left and runs a distance d; = 10.21 m in 1.94 s, in a direction perpendicular to the 50-yard
line. The diagram shows these two displacements relative to an x-y coordinate system, where the x axis is
parallel to the 50-yard line, and they axis is perpendicular to the 50-yard line.
A) What angle, in degrees, does the displacement make with the y axis?
B) What is the magnitude of the average velocity, in m/s?
C) What angle, in degrees does the average velocity make with the y axis?
Transcribed Image Text:A football player runs for a distance di = 7.29 m in 1.4 s, at an angle of 0= 56 degrees to the 50-yard line, then turns left and runs a distance d; = 10.21 m in 1.94 s, in a direction perpendicular to the 50-yard line. The diagram shows these two displacements relative to an x-y coordinate system, where the x axis is parallel to the 50-yard line, and they axis is perpendicular to the 50-yard line. A) What angle, in degrees, does the displacement make with the y axis? B) What is the magnitude of the average velocity, in m/s? C) What angle, in degrees does the average velocity make with the y axis?
Expert Solution
steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Knowledge Booster
Projectile 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
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON