Ответ:
Объяснение:
S1 = 1600см^2
F1 = 24kH = 24000 H
F2 = 120H.
______________
S2 = ?
F1/F2 = S1/S2
S2 =S1*F2/ F1 = 1600 * 120 / 24000 = 8 см^2
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Объяснение:
S1 = 1600см^2
F1 = 24kH = 24000 H
F2 = 120H.
______________
S2 = ?
F1/F2 = S1/S2
S2 =S1*F2/ F1 = 1600 * 120 / 24000 = 8 см^2