A neutron star is an extremely dense, rapidly spinning object that results from the collapse of...

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A neutron star is an extremely dense, rapidly spinning object that results from the collapse of...

A neutron star is an extremely dense, rapidly spinning object that results from the collapse of a massive star at the end of its life. A neutron star with 2.3 times the Sun's mass has an essentially uniform density of 4.8× 10^17 kg/m^3.

Part A

What's its rotational inertia? Assume the star is a solid sphere.

Express your answer with the appropriate units.

Part B

The neutron star's spin rate slowly decreases as a result of torque associated with magnetic forces. If the spin-down rate is 5.6×10^−5 rad/s^2, what's the magnitude of the magnetic torque?

Express your answer with the appropriate units.

science physics

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Answer 1

Answer #1

a) Rotah omal mirha 5, 2. 38 b)

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