Taking moment about A , the mass of 2.0g and 0.50g is rotated in the clockwise direction is because they are both directed in downwards position ? while R2 is acted in upward direction , so it is rotated in counter clockwise direction ?
Taking moment about G , why R1 is rotated in the clockwise direction ? while 2.0g and R2 is rotated in anticlockwise direction ?
How to determine the direction of rotation ?