1.

Define positive negative and zero work done​

Answer»

Heya Dear❤️So,WORK done is positive.NEGATIVE WORK:The work done is said to be negative work when force and displacement are in OPPOSITE direction. ZERO WORK:Thework done is said to be zero work when force and displacement are perpendicular to each other or when EITHER force or displacement is zero.- Musk_♥️



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