1. What is Velocity?

Velocity is a vector quantity that refers to the rate at which an object changes its position. It is defined as the displacement of an object per unit time and has both magnitude and direction.

2. How Does the Calculator Work?

The calculator uses the velocity formula:

Where:

• \( v \) — Velocity (m/s)
• \( s \) — Distance traveled (m)
• \( t \) — Time taken (s)

Explanation: This formula calculates the average velocity of an object by dividing the total distance traveled by the total time taken.

3. Importance of Velocity Calculation

Details: Velocity calculation is fundamental in physics and engineering for analyzing motion, designing transportation systems, predicting trajectories, and understanding various physical phenomena.

4. Using the Calculator

Tips: Enter distance in meters and time in seconds. Both values must be positive numbers (distance > 0, time > 0).

5. Frequently Asked Questions (FAQ)

Q1: What's the difference between speed and velocity?
A: Speed is a scalar quantity (magnitude only), while velocity is a vector quantity (magnitude and direction).

Q2: Can velocity be negative?
A: Yes, negative velocity indicates motion in the opposite direction of the reference point.

Q3: What is instantaneous velocity?
A: Instantaneous velocity is the velocity of an object at a specific moment in time.

Q4: How is average velocity different from instantaneous velocity?
A: Average velocity is calculated over a time interval, while instantaneous velocity is at a specific instant.

Q5: What units are used for velocity?
A: The SI unit is meters per second (m/s), but other units like km/h or mph are also commonly used.