Calculate the work done on a body of mass 20kg for fitting it 2 meter above the ground
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IF
IT LIFTED UP
THAN =
W=Mgh
W=20kg*9.8m/s²*2m
W=+392J or +392 kg m²/s²
IF IT PUTTED DOWN THAN
W= -mgh
W=-392J or -392 kg m²/s
IF IT IS IN STILL THAN
W=0
I DON'T KNOW WHAT YOU WANT TO MEAN
THAT WHY I GIVEN ALL POSSIBLE CONDITIONS AMSWER
HOPE YOU LIKE IT
MARK AS BRAINLEE ANSWER
IT LIFTED UP
THAN =
W=Mgh
W=20kg*9.8m/s²*2m
W=+392J or +392 kg m²/s²
IF IT PUTTED DOWN THAN
W= -mgh
W=-392J or -392 kg m²/s
IF IT IS IN STILL THAN
W=0
I DON'T KNOW WHAT YOU WANT TO MEAN
THAT WHY I GIVEN ALL POSSIBLE CONDITIONS AMSWER
HOPE YOU LIKE IT
MARK AS BRAINLEE ANSWER
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