Question

if boy goes from ground floor to first floor the work done by boy is positive explain​

Answer 1

Answer:

Work can be either positive or negative: if the force has a component in the same direction as the displacement of the object, the force is doing positive work. If the force has a component in the direction opposite to the displacement, the force does negative work.

Answer 2

Answer:

I don't know sorry, but I will ask you a question answer me that's in a theater 50 seats are there but in that theater 500 members sit how???

Explanation:

if you have guds answer my question