- #1
Yoka
- 1
- 0
It is said in the test book that in general, when one body does negative work on a second body, the second body does an equal amount of positive work on the first body.
However, when consider two magnets repelling each other and there is also a normal force acted on one of magnets by a wall, so that it stays at rest while the other magnet moves away from it. The work done by the first magnet on the second is positive while the work done by the second magnet on the first magnet is zero.
Does that mean that work done by action and reaction is not relative to each other?
However, when consider two magnets repelling each other and there is also a normal force acted on one of magnets by a wall, so that it stays at rest while the other magnet moves away from it. The work done by the first magnet on the second is positive while the work done by the second magnet on the first magnet is zero.
Does that mean that work done by action and reaction is not relative to each other?