Creative Commons License Copyright © Michael Richmond. This work is licensed under a Creative Commons License.

Dealing with motion on a tilted surface

There are two ways to figure out what happens at this point:

Let's look at the obvious one first.

Yow. That was a lot of work, and the end result looks so simple. Isn't there some easier way to reach this point?

Yes! The "trick" is to tilt your head as you look at the block ....

Creative Commons License Copyright © Michael Richmond. This work is licensed under a Creative Commons License.