docs: public void removeBody(final GVRRigidBody gvrBody) {
          mPhysicsContext.runOnPhysicsThread(new Runnable() {
              @Override
              public void run() {
                  if (contains(gvrBody)) {
                      NativePhysics3DWorld.removeRigidBody(getNative(), gvrBody.getNative());
                      mPhysicsObject.remove(gvrBody.getNative());
                      getGVRContext().getEventManager().sendEvent(GVRWorld.this, IPhysicsEvents.class, "onRemoveRigidBody", GVRWorld.this, gvrBody);
                  }
              }
          });
      }