6.2b Ex2 FM20 P12 Q19 Composite Rod Greatest Tensile Stress | A Level 9702 Physics (MJ14 P12 Q21)

Поделиться
HTML-код
  • Опубликовано: 24 окт 2024

Комментарии • 10

  • @vinceoldenhof7117
    @vinceoldenhof7117 Год назад +12

    You explain it so much better than some other RUclipsrs who pretty much just read the mark scheme... Thank you

  • @humaira6265
    @humaira6265 2 года назад +2

    but why dont we directly just put ultimate tensile stress as the subject and not the extension and then calculate ? can u reply fast i have exam ina few days

  • @Anonymous_4202
    @Anonymous_4202 11 месяцев назад +1

    Can you please solve question 7 of this paper

  • @fozanjavaid252
    @fozanjavaid252 2 года назад +1

    How did you know that same force is being applied it didn't mention in question

    • @ETphysics
      @ETphysics  2 года назад +12

      By newton's third law, that is nature of tension kinda forces! Force on one end is same on the other

  • @fabricejfd2855
    @fabricejfd2855 2 года назад +3

    I still didn't get it why sigma is same for both

  • @youngmile6033
    @youngmile6033 2 года назад +3

    Well I think I got it