Question
two bodies have their moment of inertia L and 2L resp. about their axis of rotation.if their kinetic energies of rotation are equal, their respective angular momentum will be in ratio
Read 1 Solution.
kE= L2/2I WHERE L IS ANGULAR MOMENTUM AND I IS MOMENT OF INERTIA
NOW AS KE IS EQUAL THUS USE RELATION L α √I (I1 /I2= 1:2 ) THUS L1/L2 = 1:√2
SARIKA 11 year ago
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