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A force, P, is applied so that the two wheels contact each other. Each wheel spins at 300 rpm before contact. After 6 seconds of contact, wheel A reaches a final angular velocity of 60 rpm clockwise. What will be: A. The final angular velocity of wheel B? B. The angular acceleration of each wheel during contact?

The image depicts a mechanical system involving two wheels, labeled A and B, connected by a linkage. Here’s a detailed description:

- **Wheel B**: The left wheel, referred to as B, has a radius of 75 mm as indicated by a line extending from the center of the wheel to its edge. An arrow labeled "P" points horizontally to the right, suggesting an applied force or motion in that direction.

- **Wheel A**: The right wheel, labeled A, features a radius marked as 125 mm. The diagram shows a connection at the wheel’s center, indicating that this wheel might pivot or rotate around this point.

- **Linkage**: A vertical connecting rod or linkage is shown, attaching the two wheels, allowing for the transfer of motion or force between them. The linkage is fixed at points where it joins the wheels, enabling rotational movement.

This setup might be used to illustrate concepts of mechanics such as gear ratios, rotational force, or leverage in an educational context.

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