Due Fri 9/14

1)Do Linear Motion 6 from the regular homework.

2) Do the online homework (#4). Again, I will try to give some hints.

Hints:

A) I don't really like the use of "instantaneous speed" in the problems. Think "speed" instead. Why? Because instantaneous speed usually refers to an object that is accelerating and you are trying to find the instantaneous speed at a particular point (which is a line "tangent" to the point). Since all the graphs in this homework show all straight lines, instantaneous just means "during that segment of the graph".

I'll try to look at it later and give some more hints.