Free Fall Acceleration Calculator
Introduction
A free fall acceleration calculator helps determine the acceleration of an object falling solely under the influence of gravity. This tool is essential in physics to understand the dynamics of free-falling objects without air resistance.
How to Use
To use the free fall acceleration calculator, follow these simple steps:
- Input the height from which the object is falling.
- Press the "Calculate" button.
- The calculator will display the time taken for the object to fall and its final velocity.
Formula
The most accurate and commonly used formula for free fall acceleration without air resistance is:
where:
- v is the final velocity,
- g is the acceleration due to gravity (approximately 9.8 m/s² on Earth),
- h is the height.
Example Solve
Suppose an object is dropped from a height of 100 meters. Using the formulas:
Thus, the object will take approximately 4.52 seconds to reach the ground and will be traveling at a velocity of about 44.27 m/s upon impact.
FAQs
What is free fall?
Free fall is the motion of an object where gravity is the only force acting upon it.
Does air resistance affect free fall calculations?
This calculator assumes no air resistance. In real-life scenarios, air resistance can affect the fall.
What is the value of gravitational acceleration (g)?
The standard value of gravitational acceleration on Earth is approximately 9.8 m/s².
Can this calculator be used on other planets?
Yes, but you need to use the specific gravitational acceleration value for the respective planet.
Conclusion
A free fall acceleration calculator is a handy tool for quickly determining the dynamics of a free-falling object. By inputting the height, you can easily find out the time and velocity of the fall using the formulas provided.