what is negative work done
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what is negative work donehi
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▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬when the mass is lowered the work done is negative because the force and displacement are in opposite directions
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Verified answer
Answer:
Negative work is done when the displacement is in the opposite orientation of the force delivered. Example: The gravity on some kind of rocket moving vertically upwards was worked on. Zero work: Whenever force and displacement, are perpendicular to one another, or even when either force or displacement is zero.