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  1. Minsa Fatima

    Physics: Post your doubts here!

    Shouldnt that be in whole numbers? 2*3 +1=7
  2. Minsa Fatima

    Physics: Post your doubts here!

  3. Minsa Fatima

    Physics: Post your doubts here!

    its mean power and for average we divide by 2
  4. Minsa Fatima

    Physics: Post your doubts here!

  5. Minsa Fatima

    Physics: Post your doubts here!

    P2 in opposite direction so they get added up 0.3+0.2=0.5
  6. Minsa Fatima

    Physics: Post your doubts here!

    Ans is C
  7. Minsa Fatima

    Physics: Post your doubts here!

  8. Minsa Fatima

    Physics: Post your doubts here!

    Its C
  9. Minsa Fatima

    Physics: Post your doubts here!

    15. mass=weight/gravity 600000/9.81=61162 KE=1/2 *61162*40*40 KE=12MV Answer=C 29. W=QV Fd=QV F=1.6*10-19 *200/0.005 =6.4*10-15
  10. Minsa Fatima

    Physics: Post your doubts here!

  11. Minsa Fatima

    Physics: Post your doubts here!

    thankyou
  12. Minsa Fatima

    Physics: Post your doubts here!

    Thanks
  13. Minsa Fatima

    Physics: Post your doubts here!

    no ans is B
  14. Minsa Fatima

    Physics: Post your doubts here!

    And this one too..
  15. Minsa Fatima

    Physics: Post your doubts here!

    B
  16. Minsa Fatima

    Physics: Post your doubts here!

    can anyone please explain this?
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