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This question belongs to Physics GK Chapter Wise Work, Energy And Power

Work, Energy and Power

?

What will be the value of the kinetic energy of an object moving along the mass of 'm' if its speed is changed from 'v' to '2v' ?

A) $$\frac{{{E_k}}}{2}$$ B) 4E_k C) there will be no change in E_k D) 2E_k

Answer & Solution

Correct Answer: Option B

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Question posted by Examveda

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