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11th Class Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति Question Bank 11th CBSE Physics Work, Energy, Power & Collision

  • question_answer
    What is work done in holding a 15 kg suitace while waiting for a bus for 15 minutes?

    Answer:

                    Work done is zero, because displacement is zero.                


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