'an unstable position' is a correct and usable phrase in written English.
It is typically used to describe something that is not secure or easily changed. For example: "The political situation in the region is in an unstable position, with tensions rapidly rising."
"The Iranians, think, 'My gosh, we are in an unstable position,' " Hanson said.
The main idea is that rejecting resultant luck, but not other sorts of luck, is an unstable position (Moore 1997).
Often these boulders are overturned or in an unstable position (Fig. 7); due to the tilting, original rock pools have been subsequently shaped by new horizontal solution pools Fig. 7.
In addition, since the ridge of atrial tissue separating the right superior and inferior veins is narrow, an unstable position of a catheter in this area potentially can result in application of energy within one of the veins [45]. 4.
Different parts are categorized according to their prevailing character: a) scarp; b) hanging blocks in an unstable position; c) zone of depletion; d) stable part probably without any movement; e) and f) transport area; g) accumulation zone; h) stable part probably without any movement; i) detached rock block; j), k) and l) accumulation zones.
Beyond a critical wind speed the oscillation displays dynamic divergence: although the equilibrium position is statically stable the dynamic instability due to negative aerodynamic damping results in a build-up of the oscillation amplitude which brings it to an unstable position.
These three environments were: a null force field (NF) (baseline), an unstable position-dependent divergent force field (DF) (Figure 1C) where any deviation from the y-axis was magnified by the negative elastic forces of the DF and a velocity-dependent clockwise curl force field (CF) (Figure 1D).
The abundance of tempting snacks in the kitchen, the lack of physical activities and the persuasion to work in an ergonomically unstable position, such as in the bed or sofa, can all incapacitate an otherwise righteous worker's best health objective.
Berlin's own conception of negative liberty, he argues, occupies an inherently unstable position between the more restrictive Hobbesian view and the more expansive view of freedom as non-domination.
If you're stretching too far to buy a home, you could end up in a financially unstable position.
The number of people in a financially unstable position is rising.
