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Recent content by Fatima Iftikhar

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    Physics P-34 GT.

    ye yeaah i got all values below 30. below 22 infact. :D and i decreased the angle by 10 each time. 90,80,70,60,50 bla bla. i took two readings of time for each run to get the average and included that too, in the table. yayy. :')
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    Physics P-34 GT.

    we had to decrease it. was stated in the question
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    Physics P-34 GT.

    ermmm, my line was probably parallel to yours, with a greater y-intercept.
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    Physics P-34 GT.

    i took six sets of readings, plotted six points. i labelled one point as anomalous, since it was ruining my line of best-fit. are they going to consider that point as well?
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    Physics P-34 GT.

    my gradient was in the range of 800-900, y-intercept was 5.
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    Physics: Post your doubts here!

    kinetic energy remains conserved, initial = final since its a stationary body, initial kinetic energy = zero if velocity of m is v, then velocity of 2m has to be such that sum of momentum remains zero. therefore, so velocity of 2m is -v/2 ( negative 'cause its in the opposite direction) :p...
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    Physics: Post your doubts here!

    this might help.
  8. F

    PHYSICS p42 GT

    http://www.schoolphysics.co.uk/age16-19/Atomic%20physics/Atomic%20structure%20and%20ions/text/Mass_spectrometer/index.html i guess both the answers would be accepted.
  9. F

    PHYSICS p42 GT

    neutrons have mass. :D
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    PHYSICS p42 GT

    but radius depends on mass too. :(
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    PHYSICS p42 GT

    yesss. thats what i did.
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    PHYSICS p42 GT

    ikr? btw, in op-amp question, when input was at its peak, output was positive right?
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    PHYSICS p42 GT

    section b went good. :D
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    PHYSICS p42 GT

    thats exactly what i wrote.
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    PHYSICS p42 GT

    do you bremember your answer to 2nd last question? that ratio?
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