Question

As the text discusses, the conservation of linear momentum is applicable only when the system of objects is an isolated system. Which of the systems listed below are isolated systems?

Answer 1

Only 2 and 5 are isolated systems.

Step-by-step explanation:

2.A ball is dropped from the top of a building. The system is the ball and the earth

5. A space probe is moving in deep space where gravitational and other forces are negligible. The system is the space probe