01: /*
02: * JScience - Java(TM) Tools and Libraries for the Advancement of Sciences.
03: * Copyright (C) 2006 - JScience (http://jscience.org/)
04: * All rights reserved.
05: *
06: * Permission to use, copy, modify, and distribute this software is
07: * freely granted, provided that this notice is preserved.
08: */
09: package javax.measure.quantity;
10:
11: import javax.measure.unit.ProductUnit;
12: import javax.measure.unit.SI;
13: import javax.measure.unit.Unit;
14:
15: /**
16: * This interface represents the rate of change of angular velocity with respect
17: * to time. The system unit for this quantity is "rad/s²" (radian per
18: * square second).
19: *
20: * @author <a href="mailto:jean-marie@dautelle.com">Jean-Marie Dautelle</a>
21: * @version 1.0, January 14, 2006
22: */
23: public interface AngularAcceleration extends Quantity {
24:
25: /**
26: * Holds the SI unit (Système International d'Unités) for this quantity.
27: */
28: public final static Unit<AngularAcceleration> UNIT = new ProductUnit<AngularAcceleration>(
29: SI.RADIAN.divide(SI.SECOND.pow(2)));
30:
31: }
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