(Figure 1)A cannonball is fired horizontally from the top of a cliff. The cannon is at height H = 100 m above ground level, and the ball is fired with initial horizontal speed vo. Assume acceleration due to gravity to be g = 9.80 m/s² .

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

Answer part C

V0 = 44.3 m/s

Given that the projectile lands at a distance D = 200 m from the cliff, as shown in the figure, find the initial speed of the projectile, vo.
(Figure 1)A cannonball is fired horizontally from the top of a
cliff. The cannon is at height H = 100 m above ground level,
and the ball is fired with initial horizontal speed vo.
acceleration due to gravity to be g = 9.80 m/s² .
Express the initial speed numerically in meters per second.
Assume
• View Available Hint(s)
vo = 44.3 m/s
Submit
Previous Answers
Correct
Correct answer is shown. Your answer 44.44 m/s was either rounded differently or useda different number of significant figures than
required for this part.
Part C
What is the y position of the cannonball when it is at distance D/2 from the hill? If you need to, you can use the trajectory equation for this
projectile, which gives y in terms of x directly:
Y = H – gæ?
2v
Figure
< 1 of 1
You should already know vox from the previous part.
Express the position of the cannonball numerically in meters.
ΑΣΦ
?
YD/2 =
m
Submit
Request Answer
D.
2
D
Transcribed Image Text:Given that the projectile lands at a distance D = 200 m from the cliff, as shown in the figure, find the initial speed of the projectile, vo. (Figure 1)A cannonball is fired horizontally from the top of a cliff. The cannon is at height H = 100 m above ground level, and the ball is fired with initial horizontal speed vo. acceleration due to gravity to be g = 9.80 m/s² . Express the initial speed numerically in meters per second. Assume • View Available Hint(s) vo = 44.3 m/s Submit Previous Answers Correct Correct answer is shown. Your answer 44.44 m/s was either rounded differently or useda different number of significant figures than required for this part. Part C What is the y position of the cannonball when it is at distance D/2 from the hill? If you need to, you can use the trajectory equation for this projectile, which gives y in terms of x directly: Y = H – gæ? 2v Figure < 1 of 1 You should already know vox from the previous part. Express the position of the cannonball numerically in meters. ΑΣΦ ? YD/2 = m Submit Request Answer D. 2 D
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 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
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