Class 9 Exam > Class 9 Questions > What is the formula for speed, velocity, acce...
Start Learning for Free
What is the formula for speed, velocity, acceleration
Most Upvoted Answer
What is the formula for speed, velocity, acceleration
Formula for Speed
Speed is defined as the rate at which an object covers distance. It is represented by the ratio of the distance travelled by an object to the time taken to cover that distance. The formula for speed is:
Speed = Distance/Time
Where:
- Speed is measured in meters per second (m/s) or kilometers per hour (km/h).
- Distance is measured in meters (m) or kilometers (km).
- Time is measured in seconds (s) or hours (h).
Formula for Velocity
Velocity is defined as the rate at which an object changes its position in a specific direction. It is represented by the ratio of the displacement of an object to the time taken to cover that displacement. The formula for velocity is:
Velocity = Displacement/Time
Where:
- Velocity is measured in meters per second (m/s) or kilometers per hour (km/h).
- Displacement is measured in meters (m) or kilometers (km).
- Time is measured in seconds (s) or hours (h).
Formula for Acceleration
Acceleration is defined as the rate at which an object changes its velocity. It is represented by the ratio of the change in velocity to the time taken to make that change. The formula for acceleration is:
Acceleration = (Final Velocity - Initial Velocity)/Time
Where:
- Acceleration is measured in meters per second squared (m/s²) or kilometers per hour squared (km/h²).
- Final Velocity is the velocity of the object at the end of the time period, measured in meters per second (m/s) or kilometers per hour (km/h).
- Initial Velocity is the velocity of the object at the beginning of the time period, measured in meters per second (m/s) or kilometers per hour (km/h).
- Time is measured in seconds (s) or hours (h).
These formulas are essential in physics and are used to calculate different physical quantities related to motion. Understanding these formulas can help in solving problems related to motion and in making accurate predictions about the behavior of physical systems.
Community Answer
What is the formula for speed, velocity, acceleration
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
What is the formula for speed, velocity, acceleration
Question Description
What is the formula for speed, velocity, acceleration for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about What is the formula for speed, velocity, acceleration covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the formula for speed, velocity, acceleration .
What is the formula for speed, velocity, acceleration for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about What is the formula for speed, velocity, acceleration covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the formula for speed, velocity, acceleration .
Solutions for What is the formula for speed, velocity, acceleration in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of What is the formula for speed, velocity, acceleration defined & explained in the simplest way possible. Besides giving the explanation of
What is the formula for speed, velocity, acceleration , a detailed solution for What is the formula for speed, velocity, acceleration has been provided alongside types of What is the formula for speed, velocity, acceleration theory, EduRev gives you an
ample number of questions to practice What is the formula for speed, velocity, acceleration tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 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