Solved UPSC CDS/OTA Question
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Q · Work, Energy and PowerMedium · 45s
Which of the following is true about work done in lifting an object vertically upwards?
TopicWork, Energy and Power
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
The force (weight) and displacement are in the same direction (upward), so work done is positive.
Final Answer: Option C - Work is positive