EAMCET Engineering 2010 Solved Paper

Section: Physics

Question : 114 of 160

Marks: +1, -0

A ball is falling freely from a height. When it reaches 10m height from the ground its velocity is v0. It collides with the ground and loses 50% of its energy and rises back to height of 10m. Then the velocity v0 is

7m∕ s
10m∕ s
14m∕ s
16m∕ s

Validate

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