Answer to Question #189893 in Physics for yousef

Question #189893

a 4.1 kg ball is thrown directly with an initial speed of 36.4 m/s and reaches a maximum height of 5.4 m how mich mechanical energy is lost because of air drag during the ascent

Expert's answer

"\\Delta E=0.5mv^2-mgh\\\\\\Delta E=0.5(4.1)(36.4)^2-(4.1)(9.8)(5.4)=2500\\ J"

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