5. A coolie is moving on a road with a loggage on
his head. Does he perform work against the
force of gravity? Give reason for your answer
Answers
Answered by
1
Answer:
no he is not performing any work against gravity because the force acts at 90° angle yo the displacement of the body.therefore his work done is 0
Explanation:
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Answered by
1
Explanation:
No, He hasn't performed word against the force of gravity because he is carrying the load at 90° and we all know that force act at 90° displacement is always zero
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