- 13

- 0

## Main Question or Discussion Point

what does this mean. I am performing an experiment on an air track with a cart that experiences significant air resistance. For this experiment i think i need to assume it goes at a constant speed. I am supposed to design a method that will allow me to calculate a corrected value with 2 photogates. but i have no idea how to do this because i have no idea what a corrected value is or HOW to obtain it. Any insight into this would be very helpful.

I was thiking of measuring time to pass Photogate A and B at different points to get the speeds at the point and plotting for diff distances to get the deacceleration but then how to i get the corrected value

I was thiking of measuring time to pass Photogate A and B at different points to get the speeds at the point and plotting for diff distances to get the deacceleration but then how to i get the corrected value