A60 kg box is pushed horizontally across the floor a distance of 20 meters. the force required is 15 n. in this effort, how many joules of work are done?

300 J

Explanation:

The Work done by a Force refers to the release of potential energy from a body that is moved by the application of that force to overcome a resistance along a path with distance .

When the applied force is constant and the direction of the force and the direction of the movement are parallel, the equation to calculate it is:  

(1)

Where:

(2)

(3) This is the Work (taking into account )

answer is c

explanation:

the answer would be   dignified - apex