UPSC Exam > UPSC Questions > An object is dropped vertically down on earth...
Start Learning for Free
An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is?
Most Upvoted Answer
An object is dropped vertically down on earth . the change in it's spe...
Understanding the Change in Speed
When an object is dropped vertically from a height, its change in speed as it falls through a distance d can be analyzed using basic physics principles.
Key Concepts
- Initial Speed:
- The object starts from rest, so its initial speed (u) is 0 m/s.
- Gravitational Acceleration:
- The object accelerates downward due to gravity (g), which is approximately 9.81 m/s² on Earth.
Change in Speed Calculation
- Final Speed Formula:
- To find the final speed (v) after falling through a distance d, we can use the equation of motion:
- v² = u² + 2gd
- Substituting Values:
- Since u = 0:
- v² = 0 + 2gd
- v = √(2gd)
Change in Speed
- Change in Speed:
- The change in speed (Δv) is simply the final speed since the initial speed is zero:
- Δv = v - u
- Δv = √(2gd) - 0
- Δv = √(2gd)
Conclusion
- The change in speed of an object after falling a distance d is given by the expression √(2gd).
- This demonstrates how gravitational acceleration impacts the velocity of freely falling objects, highlighting the fundamental principles of motion under gravity.
Understanding these concepts is crucial for solving problems related to motion, especially in physics.
When an object is dropped vertically from a height, its change in speed as it falls through a distance d can be analyzed using basic physics principles.
Key Concepts
- Initial Speed:
- The object starts from rest, so its initial speed (u) is 0 m/s.
- Gravitational Acceleration:
- The object accelerates downward due to gravity (g), which is approximately 9.81 m/s² on Earth.
Change in Speed Calculation
- Final Speed Formula:
- To find the final speed (v) after falling through a distance d, we can use the equation of motion:
- v² = u² + 2gd
- Substituting Values:
- Since u = 0:
- v² = 0 + 2gd
- v = √(2gd)
Change in Speed
- Change in Speed:
- The change in speed (Δv) is simply the final speed since the initial speed is zero:
- Δv = v - u
- Δv = √(2gd) - 0
- Δv = √(2gd)
Conclusion
- The change in speed of an object after falling a distance d is given by the expression √(2gd).
- This demonstrates how gravitational acceleration impacts the velocity of freely falling objects, highlighting the fundamental principles of motion under gravity.
Understanding these concepts is crucial for solving problems related to motion, especially in physics.
Attention UPSC Students!
To make sure you are not studying endlessly, EduRev has designed UPSC study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in UPSC.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is?
Question Description
An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is?.
An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is?.
Solutions for An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? defined & explained in the simplest way possible. Besides giving the explanation of
An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is?, a detailed solution for An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? has been provided alongside types of An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? theory, EduRev gives you an
ample number of questions to practice An object is dropped vertically down on earth . the change in it's speed after falling through a distance d from it's highest point is? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup