Aforce of 50 n is used to move a footstool 3 m. how much work is done?

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes

-4 on

if the person is shown to have +90n, then ans is -10n.

if the person is shown to have -90n, then ans is +10n.