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You lift your pet cat vertically by 2m and then you lower it vertically by 2m .during this exercise is the total work done by gravity positive negetive or zero?
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You lift your pet cat vertically by 2m and then you lower it vertically by 2m .during this exercise is the total work done by gravity positive negetive or zero?

User Srikanth Josyula
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8.0k points

1 Answer

4 votes
Zero, cause the positive and negative work cancel out :)
User Alex Howansky
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