how to find resultant, magnitude and direction of concurrent coplanar forces in physics _ mechanics.

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  • Опубликовано: 16 окт 2024

Комментарии • 41

  • @alirule
    @alirule  Год назад

    Understand the concept of resolving and finding the resultants of current coplanar force.

  • @PatrickNdili-d1h
    @PatrickNdili-d1h 7 дней назад +1

    So we should ignore the minus?

  • @skm1525
    @skm1525 Год назад +2

    Sir why u take positive value of fx when calculated tan theta?

    • @Lamango-eb3lx
      @Lamango-eb3lx Год назад

      you can just take value of fx as positive but u have to specify within brackets with left arrow key....so ans will be 68.406(

  • @studentsnews2005
    @studentsnews2005 Год назад +2

    Nice video sir

  • @evwerenisaacoghenenyerhovw232
    @evwerenisaacoghenenyerhovw232 6 месяцев назад

    Sir what It is not inclined at the horizontal axis, what will be the vertical n horizontal?

    • @alirule
      @alirule  6 месяцев назад

      You either use the value given the same way, knowing fully well that upward force us positive and downward force is negative

  • @Prazen
    @Prazen 2 дня назад

    While calculating x component of F
    There is calculation error.
    70× cos 40 =53.62311

  • @ezeuduchinedu3106
    @ezeuduchinedu3106 2 месяца назад

    Why did u not resolve the 50N force

    • @alirule
      @alirule  2 месяца назад

      We don't resolve vertical and horizontal force

  • @SahanaGirish-u8c
    @SahanaGirish-u8c Месяц назад +1

    😊

  • @safi67
    @safi67 Год назад

    Isn’t fx calculated by sin value not cos?

    • @alirule
      @alirule  Год назад

      It depends on the angle it is inclined to

  • @hameedmaligeli6547
    @hameedmaligeli6547 11 месяцев назад +1

    West to South angle is 45 degrees

    • @alirule
      @alirule  11 месяцев назад

      It was stated in the question south west 40°

  • @sanath._8664
    @sanath._8664 11 месяцев назад +3

    70 cos 40 is 53.62

  • @COACH_REDOX
    @COACH_REDOX Год назад

    That between west and south I don't understand how the angle is 40°

    • @alirule
      @alirule  Год назад

      It will be given

    • @alirule
      @alirule  Год назад

      Watch and listen carefully

  • @joshuaomitade4948
    @joshuaomitade4948 Год назад +5

    70 cos 40 = 53.62

  • @henmacnigent8656
    @henmacnigent8656 10 месяцев назад +1

    Nicr😅

    • @alirule
      @alirule  7 месяцев назад

      Thanks

  • @AckimKatongo
    @AckimKatongo 4 месяца назад

    50 N had no a vertical trig ratios..😢

    • @alirule
      @alirule  4 месяца назад

      As in. What are trying to say

  • @oyegokeadekola8162
    @oyegokeadekola8162 6 месяцев назад

    The direction should be 270+44.67 = 314.67

    • @alirule
      @alirule  6 месяцев назад

      You don't have to do it that way again since I have resolved it ( resolution of force).
      😊

    • @alirule
      @alirule  6 месяцев назад

      If I didn't resolve the inclined forces then what you said applies.
      I appreciate your comment❤

  • @tanzimsarker9137
    @tanzimsarker9137 Год назад

    I think the direction of the vector is incorrect.

    • @alirule
      @alirule  Год назад

      Your reason

    • @chibuikejohnbosco430
      @chibuikejohnbosco430 Год назад

      I think it should be 180-the angle gotten since it should be taken from the positive x-axis,Is that your reason please?

    • @oyegokeadekola8162
      @oyegokeadekola8162 6 месяцев назад

      The direction should be 270+44.67= 314.67 degrees on a three digit bearing order from the North pole