iTunes U: 3 specific podcasts that help with homework etc.

There are three specific podcasts about recent topics in lecture and homework. Look in the "Motion" tab of our iTunes U area.

1. Subtraction of vectors, Ch. 3 (3:32)
2. Ex. 4, p. 54 (4:08)
3. Astronaut's weight on Mars, ex. 18, p. 54 (3:19)

Remember, these are visual podcasts, and they have diagrams and equations in the artwork track. They are meant to be viewed as well as listened to.