Speed Formula:
From: | To: |
Definition: The speed equation calculates how fast an object is moving based on the distance traveled and the time taken.
Purpose: It helps in physics, engineering, sports science, and everyday situations to determine motion characteristics.
The calculator uses the formula:
Where:
Explanation: Speed is calculated by dividing the distance traveled by the time it took to cover that distance.
Details: Understanding speed is crucial for motion analysis, vehicle performance, athletic training, and many scientific applications.
Tips: Enter the distance in meters and time in seconds. Both values must be > 0. The result will be in meters per second (m/s).
Q1: What's the difference between speed and velocity?
A: Speed is scalar (magnitude only), while velocity is vector (magnitude and direction).
Q2: Can I use different units?
A: Yes, but ensure consistent units (e.g., km and hours for km/h).
Q3: What if I know speed and need distance or time?
A: The equation can be rearranged: \( d = v \times t \) or \( t = \frac{d}{v} \).
Q4: What's typical human walking speed?
A: About 1.4 m/s (5 km/h), but varies by individual.
Q5: How accurate is this calculation?
A: It calculates average speed. For variable speeds, use instantaneous speed measurements.