Lessons

Eamcet Physics
1 st Year : Unit 4.2 ( Work-Power And Energy) - Vertical Circular Motion

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Q.

A test tube of mass 10g closed with a cork of mass 1g having some ether is suspended by a thread of length 4cm. On heating the tube the cork flies out. The minimum velocity of cork, so that the test tube just describes the vertical circle is

View Answer

Correct choice: A

Explanation:

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