m ≈ 61.36 (кг)
Объяснение:
P = 1000*10³ Вт
t = 3 часа
ω = 25%(0.25)
q = 44*
m - ?
--------------------------------------------------------------------------------------------------------------
P =
A = P*t
Q = qm
t = 3*60*60 = 3*3600 = 10800 (сек)
ω =
Q = ωA
mq = ωPt
m = (ωPt)/q
m = (0.25**10800)/44*
m ≈ 61.36 (кг)
Объяснение:
P = 1000*10³ Вт
t = 3 часа
ω = 25%(0.25)
q = 44*
m - ?
--------------------------------------------------------------------------------------------------------------
P =
A = P*t
Q = qm
t = 3*60*60 = 3*3600 = 10800 (сек)
ω =
Q = ωA
mq = ωPt
m = (ωPt)/q
m = (0.25*
*10800)/44*
m ≈ 61.36 (кг)