Question

examples of positive workdone

Answer 1

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

hii friend!!!
there r three types of work done!!!!!
1) positive work done
2) negative work done
3) zero work done

1) positive work done : work done in positive when a force acts in the direction of motion of the body..

i think it may help u dear!!!!---------

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