Ответ:
5880 с.
Объяснение:
A = E = mgh;
N = A/t = mgh/t → t = mgh/N ;
p = m/V (m = pV = 1000*150 = 150000 кг)
t = 150000*9,8*200/50000 = 5880 c = 98 минут .
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Verified answer
Ответ:
5880 с.
Объяснение:
A = E = mgh;
N = A/t = mgh/t → t = mgh/N ;
p = m/V (m = pV = 1000*150 = 150000 кг)
t = 150000*9,8*200/50000 = 5880 c = 98 минут .