• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. periyasamy

    Physics: Post your doubts here!

    Thanks buddy,but the answer is 4.19*10^7.Your solution gives me answer of 7.6*10^29.
  2. periyasamy

    Physics: Post your doubts here!

    Hi guys .Anyone can help me with this question.Thank u a lot.
  3. periyasamy

    Ha ha.Thanks..

    Ha ha.Thanks..
  4. periyasamy

    Mathematics: Post your doubts here!

    Thank u a lot.
  5. periyasamy

    Mathematics: Post your doubts here!

    Guys anyone can give me a hand for both these questions.Thanks a lot The answers are (i)25 sin (θ– 16.26°);(ii)59.1°.
  6. periyasamy

    Mathematics: Post your doubts here!

    Thank u...
  7. periyasamy

    Mathematics: Post your doubts here!

    Guys need a help here.
  8. periyasamy

    Chemistry: Post your doubts here!

    Bro,I think u made a small mistake there.Your explanation is for x .Nevertheless,I think i know what happened in yIts practically Agcl react with aqeous nh3 .The ppt gets dissolved n form colourless solution.Thank u boss.
  9. periyasamy

    Chemistry: Post your doubts here!

    Hai guys,why is y in this question has an observation of colourless solution?Thanks
  10. periyasamy

    Physics: Post your doubts here!

    Good luck guys for tomorrow.
  11. periyasamy

    Physics: Post your doubts here!

    Because i guess the formula states electric field strength=force per unit test charge.Test charge is a small charge. I guess this is the reason
  12. periyasamy

    Physics: Post your doubts here!

    guess it like this==>1/2mv^2 1/2*(100)*(10^2) 100===weight of an adult 10ms^-2==velocity of usain bolt in 100m race My calculation give 5000j It is the nearest to your answer.. Just an estimation question.
  13. periyasamy

    Physics: Post your doubts here!

    Because it is itself the formula of electric field strength===>E=v/d
  14. periyasamy

    Physics: Post your doubts here!

    mgh===>50(9.81)(1.6)=780j
  15. periyasamy

    Physics: Post your doubts here!

    question 17 Is answer a? If it is this is the way ,1st mgh=1/2mv^2,,,,,m(9,81)(0.8-0.08)=1/2(m)(v^2) v=3.76 after bounce given that...
  16. periyasamy

    Physics: Post your doubts here!

    Firstly for q 8--make eqn relating same distance for both s=ut+1/2at^2 (10)t +1/2(0)t^2=(0)(t)+1/2(0.5)t^2 ans=40s
  17. periyasamy

    Physics: Post your doubts here!

    I will help u with those
  18. periyasamy

    Physics: Post your doubts here!

    Thank u.
  19. periyasamy

    Physics: Post your doubts here!

    Thank u.
  20. periyasamy

    Physics: Post your doubts here!

    Hai guys need help here.What does this question asks? in which order of magnitude are the frequencies of electromagnetic waves in the visible spectrum? A-10^12hz b-10^13hz c10^14hz d10^15hz Why ais the answer c? Thanks....
Top