Ответ:
20 c
Объяснение:
F=4 H Δp=80 H*c Δt=?
===
Δp=F*Δt
Δt=Δp/F=80/4=20 c
===========================
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Verified answer
Ответ:
20 c
Объяснение:
F=4 H Δp=80 H*c Δt=?
===
Δp=F*Δt
Δt=Δp/F=80/4=20 c
===========================