Use this free online calculator to determine the rotational velocity of a star based on its radius and rotational period. Essential for astrophysics students and anyone curious about stellar mechanics and how fast stars spin.
Formula:
The rotational velocity (v) of a star at its equator can be calculated using the formula:
v = (2πR) / T
Where:
- v = Rotational Velocity (in km/s)
- π = Pi (approximately 3.14159)
- R = Stellar Radius (in km)
- T = Rotational Period (in seconds)