1. What is the Acceleration Formula?

The acceleration formula calculates how quickly an object's velocity changes over time. It is defined as the rate of change of velocity with respect to time and is a fundamental concept in physics.

2. How Does the Calculator Work?

The calculator uses the acceleration formula:

Where:

• \( a \) — Acceleration (m/s²)
• \( v_f \) — Final speed (m/s)
• \( v_i \) — Initial speed (m/s)
• \( t \) — Time (s)

Explanation: The formula calculates the average acceleration by dividing the change in velocity by the time taken for that change.

3. Importance of Acceleration Calculation

Details: Acceleration calculation is essential in physics, engineering, and various real-world applications such as vehicle performance analysis, sports science, and motion studies.

4. Using the Calculator

Tips: Enter final speed in m/s, initial speed in m/s, and time in seconds. All values must be valid (time > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is the unit of acceleration?
A: The standard unit of acceleration is meters per second squared (m/s²).

Q2: Can acceleration be negative?
A: Yes, negative acceleration (deceleration) occurs when an object is slowing down.

Q3: What is the difference between speed and acceleration?
A: Speed is how fast an object is moving, while acceleration is how quickly the speed is changing.

Q4: How does time affect acceleration?
A: For the same change in velocity, a shorter time interval results in greater acceleration.

Q5: What is constant acceleration?
A: Constant acceleration occurs when velocity changes at a steady rate over time.