By Holding a 15 kg Box for 20 minutes While Waiting for the Bus, the Work Done is:

  1. 300 Joule
  2. 7.5 Joule
  3. 30 Joule
  4. 0 Joule
Monis Rasool Professor Asked on 1st August 2015 in Physics.
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  • 1 Answer(s)

    Answer: (4) 0 Joule 

    Anurag Mishra Professor Answered on 28th March 2016.
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