An object of mass 5 kg is moved from infinity to a point A. Initially – InterviewSolution

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1.	An object of mass 5 kg is moved from infinity to a point A. Initially the object was at rest but on reaching A , its speed becomes 5 m/s. If the work done in moving that object is −25 J, then find the ratio of potential energy to mass at point A (in J/kg) is
Answer» An object of mass $5 kg$ is moved from infinity to a point $A$ . Initially the object was at rest but on reaching $A$ , its speed becomes $5 m/s$ . If the work done in moving that object is $- 25 J$ , then find the ratio of potential energy to mass at point $A$ (in $J/kg$ ) is

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