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# Under some circumstances, a star can collapse into an ## Problem 41E Chapter 10

University Physics | 13th Edition

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Problem 41E

Under some circumstances, a star can collapse into an extremely dense object made mostly of neutrons and called a ?neutron star?. The density of a neutron star is roughly 1014 times as great as that of ordinary solid matter. Suppose we represent the star as a uniform, solid, rigid sphere, both before and after the collapse. The star’s initial radius was 7.0 X 105 km (comparable to our sun); its final radius is 16 km. If the original star rotated once in 30 days, find the angular speed of the neutron star.

Step-by-Step Solution:

Solution 41E Step 1 of 1: For a uniform sphere and an axis through its center, 2 2 I = 5R The moment of inertia is proportional to the square of the radius, and so the angular velocity will be proportional...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321675460

The answer to “Under some circumstances, a star can collapse into an extremely dense object made mostly of neutrons and called a ?neutron star?. The density of a neutron star is roughly 1014 times as great as that of ordinary solid matter. Suppose we represent the star as a uniform, solid, rigid sphere, both before and after the collapse. The star’s initial radius was 7.0 X 105 km (comparable to our sun); its final radius is 16 km. If the original star rotated once in 30 days, find the angular speed of the neutron star.” is broken down into a number of easy to follow steps, and 92 words. The full step-by-step solution to problem: 41E from chapter: 10 was answered by Patricia, our top Physics solution expert on 05/06/17, 06:07PM. University Physics was written by Patricia and is associated to the ISBN: 9780321675460. This textbook survival guide was created for the textbook: University Physics, edition: 13. This full solution covers the following key subjects: star, neutron, solid, radius, collapse. This expansive textbook survival guide covers 26 chapters, and 2929 solutions. Since the solution to 41E from 10 chapter was answered, more than 290 students have viewed the full step-by-step answer.

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