Recent content by shk

  1. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    oh yes , I thought about it again and I think you are right. all of them are possible.
  2. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    Thank you for mentioning the similar thread which was last year . I clicked on the link and read all the messages. I got the answer to my question, somewhere between the messages. I now know that the answer has to be A if the bend is sharp and if the bus starts turning right at exactly the...
  3. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    I have actually done this and I thought the person lands on the intersection point since the person is going straight and with the velocity of the bus before it started turning right. I know from the mark scheme that the answer is A but I cannot still explain it.
  4. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    I did draw it and I still think A or B could be the answer . The mark scheme says that he answer is A.
  5. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    I totally agree with what you are saying . So the answer is A or B. This was what I was thinking as well. The problem is that the answer in the mark scheme is A and I cannot explain why B cannot be the answer.
  6. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    My answer is A or B since I think the distance traveled for the person that jumps and the other point should be the same. I also think that the person should land on where it was before if the bus was going with the previous speed on straight line. So based on what I think, The answer can be A...
  7. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    Yes I am sure. In fact the answer is A. I also think the distance traveled should be same but I still find it difficult to see which one is the correct answer.
  8. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    Thank you for the reply. I put the title of the exam paper thinking it was the right one. I found the question in an exam paper from savemyexams website. the answer is A. There was no explanation since this was a multiple choice question. In my opinion , the answer depends on how fast the bus...
  9. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    Hi . Thank you. I know the answer is A but I cannot explain why .
  10. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    I have explained that my answer is either A or B but not sure which one. I also know that the answer must be A .
  11. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    I have explained that my answer is either A or B. I know the answer is A but not sure why .
  12. shk

    Where Will a Jumper Land on a Moving Train Around a Bend?

    I need help with the following question please. I understand that the person carries on in straight line while is jumping. This is because there is no horizontal force acting on him so based on Newton's first law of motion he continues with the previous speed. I know he should land on A or B...
  13. shk

    How Does Toughness Compare Between Brittle and Elastic Materials?

    Thank you. Ok then so beef burger isn't brittle. It's tough . Can I add any other words for beef burger ? Can I say it's hard ? how about the other one . Was it correct?
  14. shk

    Force extension graph for copper wire

    I have attached the homework with some of the solution. I have ciuple of questions about it. For part b, what else I can say? I think the copper wite is ductile . Elastic and plastic behaviour have already been mentioned. I need to add another word to describe it. Can say it's hard ? Or...
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