Shoe that the energy of particle while performing circular motion get conserved?
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Explanation:
Angular momentum of a particle performing uniform circular motion
L=Iω
Kinetic energy, K=
2
1
Iω
2
Therefore, L=
ω
2
2K
ω=
ω
2K
L
2
L
1
=
K
2
ω
1
K
1
ω
2
L
2
L
1
=2×2=4
L
2
=
4
L
.
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