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@lakshmanan211811 ай бұрын
Sir sigma moment A = -(12sin45×2) 19:33 Edited: Vertical component sin
@LetsExploreCivilEngineering10 ай бұрын
Vertical கு sin and horizontal க்கு cos use பண்ணலாம். ஆனா horizontal ல எந்த angle இருக்கோ அந்த angle தான் ரெண்டுக்கும் use பண்ணனும். நான் சொல்றது எந்த axis எடுத்துருக்கோமோ அந்த axis ஒட line வர்ற angle .that's Cos(included angle). Both are correct.
@dailyshot45channel21 Жыл бұрын
vertical component is mistake sir
@mirudhulha57972 жыл бұрын
Sir in summation of vertical component, it should be -10 cos 60°-4 cos 60°(as we consider down arrow as negative) Please clarify sir
@LetsExploreCivilEngineering2 жыл бұрын
Sure..will explain in few minutes
@LetsExploreCivilEngineering2 жыл бұрын
yes. I did the mistake..it should be negative only. i will do edit the video.