1. What is Acceleration?

Acceleration is the rate of change of velocity of an object with respect to time. It is a vector quantity with both magnitude and direction, measured in meters per second squared (m/s²).

2. How Does the Calculator Work?

The calculator uses the acceleration equation:

Where:

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

Explanation: The equation calculates how quickly an object's velocity changes over a specific time period.

3. Importance of Acceleration Calculation

Details: Acceleration calculations are fundamental 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 velocity and initial velocity in m/s, and time in seconds. All values must be valid (time > 0).

5. Frequently Asked Questions (FAQ)

Q1: What is negative acceleration?
A: Negative acceleration (deceleration) occurs when an object slows down, meaning the final velocity is less than the initial velocity.

Q2: How is acceleration different from velocity?
A: Velocity measures how fast an object is moving and in which direction, while acceleration measures how quickly the velocity is changing.

Q3: What is constant acceleration?
A: Constant acceleration occurs when an object's velocity changes at a constant rate over time, resulting in a straight line on a velocity-time graph.

Q4: Can acceleration be zero?
A: Yes, acceleration is zero when an object moves with constant velocity (no change in speed or direction).

Q5: What are the units of acceleration?
A: The SI unit for acceleration is meters per second squared (m/s²).