Pure mechanical work expended (disregarding thermal efficiency and BMR). For bikes this can be regarded as a measure of chain wear - a standard bicycle chain will last about 100 MJ, for motorcycles about 1 GJ.
اس سرگرمی کے لیے خالصتاً مکینیکل کام خرچ کیا گیا (تھرمل کارکردگی اور BMR کو نظر انداز کرتے ہوئے)۔
For bikes this can be regarded as a measure of chain wear - a standard bicycle chain will last about 100 MJ, for motorcycles about 1 GJ.