Question

2 2 suppose you lifted an object up. In this situation, work is done by the force exerted by you on the object. The object moves upwards. The force you exerted is in the direction of displacement. However, there is the force of gravity acting on the object o which one of the above forces is doing negative Work? (ii) which one is doing positive Work? Grive reasons ​

Answer 1

Answer:

GRAVITY IS DOING NEGATIVE WORK

AS IT IS OPPOSING THE WORK

IF THE FORCE APPLICATION IS STOPED THEN THE WORK WOULD BE NEGATIVE THAT IS THE BOX WOULD FALL DOWN

HOPE IT HELPS

Answer 2

Answer:

GRAVITY IS DOING NEGATIVE WORK