A boy has four options to move a body through 3m as indicated below as options. In which option the maximum work done?
Push over an inclined plane
lift vertically upwards
Push over smooth rollers
Push on a plane horizontal surface
Answers
Answered by
5
the answer is lifting vertically upward
I am not sure I think this answer
Answered by
4
Answer:
push over smooth rollers
Explanation:
i hope it's right
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