3 A person is climbing a ladder with a suitcase on his head. Then the work done by that
person on that suitcase is
a) Positive b) Negative c) Zero
d) Can not be defined
Answers
Answered by
1
Explanation:
Positiveeeeeeeeeeeeeeeeeeeeew
Answered by
1
Answer:
zero (according to my thinking)
please reply if it is correct because I also want to know whether it is correct or not
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