The image is a page from a physics textbook, likely from Iraq, as the text is in Arabic

The image is a page from a physics textbook, likely from Iraq, as the text is in Arabic. The page illustrates the concept of angular momentum conservation. It features two figures, one on the left and one on the right. Each figure depicts a person standing on a circular platform, labeled "Sawana" (left) and "Kuan" (right) in Arabic. The platform on the left has a radius of 2 meters and is rotating. The person on the right is standing on a stationary platform. The problem asks to find the final angular velocity of the platform on the left after the person jumps onto it from the platform on the right. The person on the left has a mass of 65 kilograms and is initially 2 meters from the center of the platform. The person on the right has a mass of 525 kilograms and is initially at a distance of 0.5 meters from the center of the platform. The initial angular velocity of the platform on the left is 0.2 radians per second. The text below the figures provides mathematical calculations for the problem. The image appears to be a part of a physics lesson, and the calculations illustrate the principle of angular momentum conservation, where the total angular momentum of a system remains constant if no external torque acts on it.