Suppose a projectile is launched at an angle of 60 above the horizontal. If the initial speed of the projectile is 200 ft/sec, which of the following correctly models the position vector function r(t) == x(t)i + y(t)j of this projectile after t seconds? Hint: Acceleration due to gravity is g = 32 ft/sec2. r(t) = (200t) i + (200/3 t – 32 t²) j r(t) = (100t) i + (100/3 t – 16 t²) j - r(t) = (200 t cos 60) i + (200t sin 60) j r (t) = (200 cos 60) i + (200 cos 60 – g) j
Suppose a projectile is launched at an angle of 60 above the horizontal. If the initial speed of the projectile is 200 ft/sec, which of the following correctly models the position vector function r(t) == x(t)i + y(t)j of this projectile after t seconds? Hint: Acceleration due to gravity is g = 32 ft/sec2. r(t) = (200t) i + (200/3 t – 32 t²) j r(t) = (100t) i + (100/3 t – 16 t²) j - r(t) = (200 t cos 60) i + (200t sin 60) j r (t) = (200 cos 60) i + (200 cos 60 – g) j
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter3: Radian Measure
Section3.5: Velocities
Problem 44PS: Velocity at the Equator Assuming the radius of the earth is 4,000 miles, use the information from...
Related questions
Question
![Suppose a projectile is launched at an angle of 60 above the horizontal. If
the initial speed of the projectile is 200 ft/sec, which of the following
correctly models the position vector function
r(t) =<x(t), y(t)> = x(t)i + y(t)j of this projectile after t seconds?
Hint: Acceleration due to gravity is g
32 ft/sec?.
O r(1) = (2001) i + (200/3 t – 32 1²) j
O r(t) = (1001) i + (100 3t - 16 12) j
r(t) = (200 t cos 60) i + (200t sin 60) j
r (t)
(200 cos 60) i + (200 cos 60 – g)j](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd890df71-cec7-4f99-9bf0-d4bd083ced54%2F4493c0d9-f45f-44d3-bce2-7b5172a0c5ba%2Fwb95hf_processed.png&w=3840&q=75)
Transcribed Image Text:Suppose a projectile is launched at an angle of 60 above the horizontal. If
the initial speed of the projectile is 200 ft/sec, which of the following
correctly models the position vector function
r(t) =<x(t), y(t)> = x(t)i + y(t)j of this projectile after t seconds?
Hint: Acceleration due to gravity is g
32 ft/sec?.
O r(1) = (2001) i + (200/3 t – 32 1²) j
O r(t) = (1001) i + (100 3t - 16 12) j
r(t) = (200 t cos 60) i + (200t sin 60) j
r (t)
(200 cos 60) i + (200 cos 60 – g)j
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 1 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, calculus and related others by exploring similar questions and additional content below.Recommended textbooks for you
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652224/9781305652224_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337278461/9781337278461_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781305652224/9781305652224_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
![Trigonometry (MindTap Course List)](https://www.bartleby.com/isbn_cover_images/9781337278461/9781337278461_smallCoverImage.gif)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning