Rotating Nucleus According to a crude model, the 7Li nucleus is a uniform solid sphere of mass...

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Physics

Rotating Nucleus
According to a crude model, the ⁷Li nucleus is auniform solid sphere of mass 1.16Ã—10^-26kg andradius 2.30Ã—10^-15m which spins about itsdiameter. The angular momentum of this spinning lithium nucleus is1.58Ã—10^-34J Â·s. According to thismodel, what is the angular velocity of the lithium nucleus?
6.44Ã—10²¹ rad/s
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Su recibo es 160-656 Intentos Anteriores
What is the linear velocity of a point on its equator? (Aside:Compare your result to the speed of light, c =3.00Ã—10⁸m/s)
1.48Ã—10⁷ m/s
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Su recibo es 160-6416 Intentos Anteriores
What is the rotational kinetic energy?
5.09Ã—10^-13 J
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Su recibo es 160-3712 Intentos Anteriores
What is the ratio of the rotational kinetic energy to therelativistic rest-mass energy? (Note: The relativistic rest-massenergy of any particle is given by Einstein's famous equationE = m Â·c², where c =2.9979Ã—10⁸m/s is the speed oflight.)
4.88*10^-12 Is incorrect

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Given the mass of the nucleus M 116 x1026kgradius is R 230 x 1015m and its angularmomentum is L 158 x 1034Jsa If I is the moment of inertia of the nucleus and is the angular velocity See Answer

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