Lessons

Eamcet Physics
1 st Year : Unit 7.1 ( Properties of Bulk Matter ) - Elasticity

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Q.

A long steel wire of length 'L' is suspended from the ceiling of a room. A sphere of mass 'm' and radius 'r1' is attached to the lower end of the wire. the height of the ceiling is (L+2r1+l). When the sphere is made to oscillate as a pendulum, its lowest point just touches the floor. The velocity of the sphere at the lowest point will be (L >> r1,l and r is the radius of the wire)

View Answer

Correct choice: A

Explanation:

None
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