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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEP
Chapter: Rotational Motion

Olympiad workbook · NSEP · Rotational Motion

A star undergoes a supernova explosion. Just after the explosion,...

A star undergoes a supernova explosion. Just after the explosion, the material left behind forms a uniform sphere of radius 8000 km with a rotation period of 15 hours. This remaining material eventually collapses into a neutron star of radius 4 km with a period of rotation

Options

A14 s
B3.8 h
C0.021 s
D0.0135 s

Correct answer

D. 0.0135 s

Step-by-step solution

No Solution

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