Recent content by laneschmidt

Khan Academy is lacking in practice questions for most subjects right now but is constantly being updated. The explanations are very easy to understand, and there are usually practice questions between subjects that force you to apply things you learn, as you learn.

Thats just the greatest. To the OP, the only person you're competing with is yourself! If you are loving physics and like that you're challenged by it, I'd say that's a recipe for success.

Thanks Chet! I overlooked the fact that the car was decelerating.

This is a classic case of using the wrong formula for the question. My problem is that, using the given information, both formulas could've been used (to the best of my knowledge) 1. Homework Statement A car traveling at 22.4 m/s comes to a stop in 2.55 s. Determine the stopping distance of...