Test Academy | A body of mass 2 kg is thrown upward with an energy 490 J. The height at which its kinetic energy would become half of its initial kinetic energy will be [ g = 9.8 m / s² ] 35m, 25m, 12.5m, 10m

Question

A body of mass 2 kg is thrown upward with an energy 490 J. The height at which its kinetic energy would become half of its initial kinetic energy will be [ g = 9.8 m / s² ]

Options :

35m
25m
12.5m
10m

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