A football is kicked above level ground and 5.0 seconds after being kicked, the ball is travelling downwards with a velocity of 50 m s at an angle of 17.9° below the horizontal. Given all of the above calculate the initial velocity (both magnitude and direction) of the football.
A football is kicked above level ground and 5.0 seconds after being kicked, the ball is travelling downwards with a velocity of 50 m s at an angle of 17.9° below the horizontal. Given all of the above calculate the initial velocity (both magnitude and direction) of the football.
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)...
Related questions
Question
100%

Transcribed Image Text:A football is kicked above level ground and 5.0 seconds after being kicked, the
ball is travelling downwards with a velocity of 50 m s at an angle of 17.9° below
the horizontal. Given all of the above calculate the initial velocity (both magnitude
and direction) of the football.
Expert Solution

Step 1
Let the initial velocity is u.are the horizontal and vertical components of initial velocity.
The velocity of the football after a time t=5 s is v.The components of v are
The only acceleration on the football is the acceleration due to gravity in the downward direction
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images

Recommended textbooks for you

College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning

University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press

College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning

University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON

Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press

Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning

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…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON