1. What is Speed?

Speed is a measure of how fast an object is moving. It is defined as the distance traveled per unit of time. In this calculator, we measure speed in kilometers per hour (km/h).

2. How Does the Calculator Work?

The calculator uses the basic speed equation:

Where:

• \( Speed \) — Measured in kilometers per hour (km/h)
• \( Distance \) — Distance traveled in kilometers (km)
• \( Time \) — Time taken in hours (h)

Explanation: The equation calculates how many kilometers are traveled each hour on average.

3. Importance of Speed Calculation

Details: Calculating speed is fundamental in physics, transportation planning, sports science, and many everyday situations like planning travel time.

4. Using the Calculator

Tips: Enter distance in kilometers and time in hours. For minutes, convert to hours (30 minutes = 0.5 hours). All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: How do I convert minutes to hours?
A: Divide minutes by 60 (e.g., 45 minutes = 45/60 = 0.75 hours).

Q2: What are typical speed ranges?
A: Walking: 5 km/h, Cycling: 15-30 km/h, Driving: 50-120 km/h (depending on road type).

Q3: Can I calculate distance or time if I know speed?
A: Yes, the equation can be rearranged: Distance = Speed × Time, Time = Distance / Speed.

Q4: What's the difference between speed and velocity?
A: Velocity includes direction, while speed is just the magnitude of motion.

Q5: How accurate is this calculation?
A: It gives average speed over the entire distance. For variable speeds, instantaneous measurements would be needed.