m=0.02 кг v1=0.25 м/с v2=0.35 м/с Δt=0.1 c F=?
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Δp=m*(v2-v1)=F*Δt
F=m*(v2-v1)/Δt=0.02*(0.35-0.25)/0.1=0.02 H
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m=0.02 кг v1=0.25 м/с v2=0.35 м/с Δt=0.1 c F=?
===
Δp=m*(v2-v1)=F*Δt
F=m*(v2-v1)/Δt=0.02*(0.35-0.25)/0.1=0.02 H
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