ASAP and explain your answer

4. An eagle of 10Kg is flying at 30m/s, chasing a pigeon of 1kg moving at 10m/s in the ppposite direction. After the eagle catches the pigeon, what is its velocity? A mass of 10kg is released from a height of $(m) with zerovelocity (Yes, it is possible.), moving in a vertical circle as shown. Find all the forces acting on the mass at points a,b, and a 4. An eagle of 10Kg is flying at 30m/s, chasing a pigeon of 1kg moving at 10m/s in the ppposite direction. After the eagle catches the pigeon, what is its velocity? A mass of 10kg is released from a height of $(m) with zerovelocity (Yes, it is possible.), moving in a vertical circle as shown. Find all the forces acting on the mass at points a,b, and a