[زكي جاويش]

السلام عليكم ورحمة الله وبركاته
ما الترجمات العربية الدقيقة لكلمة Momentum؟
وإليكم أمثلة من سياقات متنوعة:
.The spacecraft will fly around the earth to gain/gather momentum for its trip to Jupiter -
.In an attempt to give new momentum to their plans, the committee set a date for starting detailed discussions -
.Now the challenge for the country is to maintain the reform momentum -
.The campaign for an elected mayor seems to have lost momentum -
جزاكم الله خيرًا.