Question

which of the following is an example of negative work ? A) work done by the winning team in a tug-of-war . b) work done by losing team in a tug of war of . c) work done by the gravity while lifting a body over the surface of earth option d) both B and C

Answer 1

Answer:

it's C

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Answer 2

Answer:

(c) work done by the gravity while lifting a body over the surface of earth .

Explanation:

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