1. The problem statement, all variables and given/known data The board shown below is being held in equilibrium in the vertical plane by three smooth rods at A, B, and C Determine the magnitudes of forces at A, B, and C in terms of the weight of the body, W. 2. Relevant equations Moment = f*r Here's a diagram 3. The attempt at a solution I'm assuming the point of rotation is in the middle, at 'W' So, B will be 25mm away, pushing clockwise A, 10 mm away pushing clockwise C 20 mm away pushing CCW. I don't exactly get what they mean by 'In terms of the weight of the body 'W'" , because W is outside of the input section, and it only accepts numbers into the blank. Thank you.