How to find the values of the following forces when it isn't given? Member for 6 years 5 months Submitted by Alun on Mon, 10/21/2019 - 01:19 How to find the values of the following forces when it isn't given? Log in or register to post comments I think you just express the Member for 17 years 6 months Jhun Vert Wed, 10/23/2019 - 23:42 I think you just express the moment at A in terms of Fn. Assuming counterclockwise moment as positive: $M_A = 4\left( \frac{3}{5}F_1 \right) - 5\left( \frac{4}{5}F_1 \right) - 1(F_2) + 5\left( \frac{5}{13}F_3 \right) + 2\left( \frac{12}{13}F_3 \right)$ Log in or register to post comments
I think you just express the Member for 17 years 6 months Jhun Vert Wed, 10/23/2019 - 23:42 I think you just express the moment at A in terms of Fn. Assuming counterclockwise moment as positive: $M_A = 4\left( \frac{3}{5}F_1 \right) - 5\left( \frac{4}{5}F_1 \right) - 1(F_2) + 5\left( \frac{5}{13}F_3 \right) + 2\left( \frac{12}{13}F_3 \right)$ Log in or register to post comments
I think you just express the
Member for
17 years 6 monthsI think you just express the moment at A in terms of Fn.
Assuming counterclockwise moment as positive:
$M_A = 4\left( \frac{3}{5}F_1 \right) - 5\left( \frac{4}{5}F_1 \right) - 1(F_2) + 5\left( \frac{5}{13}F_3 \right) + 2\left( \frac{12}{13}F_3 \right)$