Physics, asked by geyajocproe, 11 months ago

find magnitude of the resultant force, if 30, 40, 50 and 60N forces are acting along the lines joining the centre of a square to it's vertices

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Answered by cosmos360

is this question related to magnitude of vector ?

geyajocproe: yes

cosmos360: we know that there are 2 formulas for calculating magnitude of vector

cosmos360: one is for 2 d figures and other for 3 d figures I think in this case we used the 2 d figure formula which is equal to under root x square plus y square

geyajocproe: yeah i know but i didn't understand how to take vertices of square

cosmos360: please wait for sometime as it is also difficult for me because i study in class9

cosmos360: Take the forces along diagonals, clockwise from 30 North west, then initially this is equivalent to 20 along south east and south west The resultant is 2*cos45*20 south sq rt (2). 20 south. hope it help you pls mark as branliest answer

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find magnitude of the resultant force, if 30, 40, 50 and 60N forces are acting along the lines joining the centre of a square to it's vertices​

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find magnitude of the resultant force, if 30, 40, 50 and 60N forces are acting along the lines joining the centre of a square to it's vertices