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किसी घूमते हुए पिण्ड की घूर्णन गतिज ऊर्जा 100% बढ़ जाये तो इसके कोणीय संवेग में प्रतिशत वृद्धि क्या होगी?

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`K_(1)=K,K_(2)=K+Kdot100/100=2K,L_(1)=L,L_(2)=?`
सूत्र `K=(L^(2))/(2I)` से, `(K_(1))/(K_(2))=((L_(1))/(L_(2)))^(2)=(1/2)`
`thereforeL_(2)=L_(1)sqrt2=1.414L,DeltaL=0.414L`

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