Предмет: Физика, автор: vikababych93

ДУЖЕ ПРОШУ ДОПОМОЖІТЬ)))
Якою є сила опору повітря, що діє на парашутиста, який рухається з постійною швидкістю? Маса парашутиста 80 кг.

Ответы

Автор ответа: IUV
0
ma=m*0=mg - Fтр
Fтр = mg = 80*10 Н = 800 Н  (или 80*9,81 = 784,8 Н ~ 785 Н)
Автор ответа: IUV
0
спасибо за лучший
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