Curious about your cognitive speed? Our free Reaction Time Calculator helps you measure how quickly you respond to stimuli. Simply input your data from a ruler drop test to instantly discover your reaction time, essential for understanding human performance.
Formula:
The Reaction Time Calculator uses the following formula, typically derived from a ruler drop test:
t = ā(2d / g)
- t: Reaction time (in seconds)
- d: Distance the object fell (e.g., in centimeters or inches)
- g: Acceleration due to gravity (approximately 980 cm/sĀ² or 386 in/sĀ²)