00:01
So, that is the equation sigma mx equal to 0.
00:05
So, 600 multiplied by 180 minus 600 multiplied by 820 minus ey multiplied by 1000 is equal to 0.
00:14
So, ey is equal to minus 3 minus 3 84 newton.
00:22
So, sigma f of x is equal to 0 vx is equal to 0.
00:30
So, ay minus 600 plus 600 plus ey is equal to 0.
00:36
So, ey is equal to 3 84 newton.
00:38
So, now sigma mt is equal to minus 3 84 multiplied by 500 minus 600 cos 30 .96 multiplied by 120 plus 600 multiplied by 320 plus 600 sin 30 .96 by 200.
01:06
So, sigma mc is equal to minus 9 .17 newton mm.
01:12
So, sigma f of y is equal to 0.
01:15
Cy is equal to 524 .67 newton...