Ker sila vetra lahko deluje ekscentrično za razdaljo e, se v nihalki lahko pojavi dodaten upogibni moment, ki se na eni strani prišteje, na drugi pa odšteje od osnovnega
Because the force of the wind can act erratically for a distance of e, the nihalki can be an additional bending moment which on the one hand, on the other, plus shall be deducted from the basic
Since the wind force may act on the eccentric distance e, the rocker may occur an additional bending moment on the one hand, added to, on the other hand subtracted from the basic