4. A teacher pushed a 98 newton desk across a floor for a distance of 5 meters. She exerted a horizontal force of 20 newtons. How much work was done?
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the work done to move the across the floor is equal to
W = Fd
where is the horizontal force applied to move the desk on the floor and is the distance covered by desk
where
F= 20
d = 5
so according to formula
W= Fd = (20N) (5m)
= 100 J
Hope this helps you buddy ☺️☺️✌️✌️❤️❤️
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