how much work is needed to lift an object that weighs 780N to a height of 4m?
Answer (1)
Answer:How much work is needed to lift an object that weighs 780N to a height of 4m?Formula:[tex]Work = force \times distance[/tex]Solution:[tex]\sf{W = fd}[/tex][tex]\sf{W=780N \times 4m}[/tex][tex]\sf\color{purple}{W = 3120J}[/tex]So, 3120 Joules of work is needed to lift an object that weighs 780N to a height of 4m________________________[tex]\color{skyblue} {Learn\:more\:and\:work\:harder} [/tex]
