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Question: a spinning molecular cloud has decreased in radius by a...
Question details
A spinning molecular cloud has decreased in radius by a factor of 25.00. By what factor has the velocity increased?
Hint : Remember, the formula for angular momentum is L = mvr.
the formula for angular momentum is L = mvr. Try rearranging for v and see how v and r are related.
FYI: 625 was wrong.
Solution by an expert tutor
