L=30 ε=0.3 t1=15 c t2=20 c
L=J*ω1 ω1=ε*t1 ω2=ε*t2
J=L/ω1=L/(ε*t1) Wк=J*ω2²/2=L**ε*t2²/(2*t1)=30*0.3*400/(2*15)=120 Дж
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L=30 ε=0.3 t1=15 c t2=20 c
L=J*ω1 ω1=ε*t1 ω2=ε*t2
J=L/ω1=L/(ε*t1) Wк=J*ω2²/2=L**ε*t2²/(2*t1)=30*0.3*400/(2*15)=120 Дж
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