∘/s2^{\circ}\text{/s}^{2}

degree per second squared

Angular accelerationexact by definition

The degree per second squared is π/180\pi/180 radians per second squared, about 0.017453 rad/s². It appears in servo and gimbal specifications where rates and accelerations are quoted on a degree scale. The relation is exact by definition, with an irrational decimal value.

Watch out: Convert to rad/s² before using τ=Iα\tau = I\alpha or any other dynamics relation. Degrees are a display convenience, not a calculation unit.

1 ∘/s2^{\circ}\text{/s}^{2} 0.017453293 rad/s2\text{rad/s}^{2}

One degree per second squared in every angular acceleration unit

3,600degree per minute squared (°/min²)
62.8319radian per minute squared (rad/min²)
17.4533milliradian per second squared (mrad/s²)
10revolution per minute squared (rev/min²)
1degree per second squared (°/s²)this unit
0.166667rpm per second (rpm/s)
0.0174533radian per second squared (rad/s²)
0.00277778revolution per second squared (rev/s²)