Work, Energy and Power

Question: A 0.5 kg ball is thrown up with an initial speed 14 m/s and reaches a maximum height of 8.0m. How much energy is dissipated by air drag acting on the ball during the ascent



1) $19.6Joule$
2) $4.9\,Joule$
3) $10\,Joule$
4) $9.8\,Joule$
Solution: Explanation: No Explanation
WEP Conservation of Energy and Momentum

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