1. What is Velocity?

Velocity is a vector quantity that refers to the rate at which an object changes its position. It is the speed of an object in a specific direction, measured in meters per second (m/s) in the SI system.

2. How Does the Calculator Work?

The calculator uses the velocity formula:

Where:

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

Explanation: The formula shows that velocity equals the distance traveled divided by the time taken to cover that distance.

3. Importance of Velocity Calculation

Details: Calculating velocity is fundamental in physics and engineering for analyzing motion, designing transportation systems, and understanding mechanical systems.

4. Using the Calculator

Tips: Enter distance in meters and time in seconds. Both values must be positive numbers. The calculator will compute the velocity in meters per second (m/s).

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 from the reference point.

Q3: What are typical velocity units?
A: Common units include m/s (SI), km/h, mph, and ft/s. This calculator uses m/s.

Q4: How is instantaneous velocity different?
A: Instantaneous velocity is velocity at a specific instant, while average velocity is over a time period.

Q5: What if time is zero?
A: Time cannot be zero in this calculation as division by zero is undefined.